The factors of the number 181,372,752 are: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 67, 72, 88, 99, 132, 134, 144, 176, 198, 201, 264, 268, 396, 402, 528, 536, 603, 737, 792, 804, 1072, 1206, 1474, 1584, 1608, 1709, 2211, 2412, 2948, 3216, 3418, 4422, 4824, 5127, 5896, 6633, 6836, 8844, 9648, 10254, 11792, 13266, 13672, 15381, 17688, 18799, 20508, 26532, 27344, 30762, 35376, 37598, 41016, 53064, 56397, 61524, 75196, 82032, 106128, 112794, 114503, 123048, 150392, 169191, 225588, 229006, 246096, 300784, 338382, 343509, 451176, 458012, 676764, 687018, 902352, 916024, 1030527, 1259533, 1353528, 1374036, 1832048, 2061054, 2519066, 2707056, 2748072, 3778599, 4122108, 5038132, 5496144, 7557198, 8244216, 10076264, 11335797, 15114396, 16488432, 20152528, 22671594, 30228792, 45343188, 60457584, 90686376, 181372752.
If you add them up, you will get the total of 562,330,080.