The factors of the number 141,641,136 are: 1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 1008, 1053, 1092, 1134, 1201, 1296, 1404, 1456, 1512, 1638, 1872, 2106, 2184, 2268, 2402, 2457, 2808, 3024, 3276, 3603, 4212, 4368, 4536, 4804, 4914, 5616, 6552, 7206, 7371, 8407, 8424, 9072, 9608, 9828, 10809, 13104, 14412, 14742, 15613, 16814, 16848, 19216, 19656, 21618, 25221, 28824, 29484, 31226, 32427, 33628, 39312, 43236, 46839, 50442, 57648, 58968, 62452, 64854, 67256, 75663, 86472, 93678, 97281, 100884, 109291, 117936, 124904, 129708, 134512, 140517, 151326, 172944, 187356, 194562, 201768, 218582, 226989, 249808, 259416, 281034, 302652, 327873, 374712, 389124, 403536, 421551, 437164, 453978, 518832, 562068, 605304, 655746, 680967, 749424, 778248, 843102, 874328, 907956, 983619, 1124136, 1210608, 1264653, 1311492, 1361934, 1556496, 1686204, 1748656, 1815912, 1967238, 2248272, 2529306, 2622984, 2723868, 2950857, 3372408, 3631824, 3934476, 5058612, 5245968, 5447736, 5901714, 6744816, 7868952, 8852571, 10117224, 10895472, 11803428, 15737904, 17705142, 20234448, 23606856, 35410284, 47213712, 70820568, 141641136.
If you add them up, you will get the total of 504,974,624.