The factors of the number 63,128,128 are: 1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 64, 86, 112, 113, 116, 172, 203, 224, 226, 232, 301, 344, 406, 448, 452, 464, 602, 688, 791, 812, 904, 928, 1204, 1247, 1376, 1582, 1624, 1808, 1856, 2408, 2494, 2752, 3164, 3248, 3277, 3616, 4816, 4859, 4988, 6328, 6496, 6554, 7232, 8729, 9632, 9718, 9976, 12656, 12992, 13108, 17458, 19264, 19436, 19952, 22939, 25312, 26216, 34013, 34916, 38872, 39904, 45878, 50624, 52432, 68026, 69832, 77744, 79808, 91756, 104864, 136052, 139664, 140911, 155488, 183512, 209728, 272104, 279328, 281822, 310976, 367024, 544208, 558656, 563644, 734048, 986377, 1088416, 1127288, 1468096, 1972754, 2176832, 2254576, 3945508, 4509152, 7891016, 9018304, 15782032, 31564064, 63128128.
If you add them up, you will get the total of 152,887,680.