139760896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 314350848

約数和(自身を除く): 174589952

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1601, 1984, 2728, 2816, 3202, 3968, 5456, 6404, 7936, 10912, 12808, 17611, 21824, 25616, 35222, 43648, 49631, 51232, 70444, 87296, 99262, 102464, 140888, 198524, 204928, 281776, 397048, 409856, 545941, 563552, 794096, 1091882, 1127104, 1588192, 2183764, 2254208, 3176384, 4367528, 4508416, 6352768, 8735056, 12705536, 17470112, 34940224, 69880448, 139760896]

約数ペア:

[(1, 139760896), (2, 69880448), (4, 34940224), (8, 17470112), (11, 12705536), (16, 8735056), (22, 6352768), (31, 4508416), (32, 4367528), (44, 3176384), (62, 2254208), (64, 2183764), (88, 1588192), (124, 1127104), (128, 1091882), (176, 794096), (248, 563552), (256, 545941), (341, 409856), (352, 397048), (496, 281776), (682, 204928), (704, 198524), (992, 140888), (1364, 102464), (1408, 99262), (1601, 87296), (1984, 70444), (2728, 51232), (2816, 49631), (3202, 43648), (3968, 35222), (5456, 25616), (6404, 21824), (7936, 17611), (10912, 12808)]