156940321024

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{28579}}^1$

素因数の和:29743

約数の個数: 72

約数和(自身を含む): 330058988000

約数和(自身を除く): 173118666976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1129, 1216, 2258, 2432, 4516, 4864, 9032, 18064, 21451, 28579, 36128, 42902, 57158, 72256, 85804, 114316, 144512, 171608, 228632, 289024, 343216, 457264, 543001, 686432, 914528, 1086002, 1372864, 1829056, 2172004, 2745728, 3658112, 4344008, 5491456, 7316224, 8688016, 17376032, 32265691, 34752064, 64531382, 69504128, 129062764, 139008256, 258125528, 516251056, 613048129, 1032502112, 1226096258, 2065004224, 2452192516, 4130008448, 4904385032, 8260016896, 9808770064, 19617540128, 39235080256, 78470160512, 156940321024]

約数ペア:

[(1, 156940321024), (2, 78470160512), (4, 39235080256), (8, 19617540128), (16, 9808770064), (19, 8260016896), (32, 4904385032), (38, 4130008448), (64, 2452192516), (76, 2065004224), (128, 1226096258), (152, 1032502112), (256, 613048129), (304, 516251056), (608, 258125528), (1129, 139008256), (1216, 129062764), (2258, 69504128), (2432, 64531382), (4516, 34752064), (4864, 32265691), (9032, 17376032), (18064, 8688016), (21451, 7316224), (28579, 5491456), (36128, 4344008), (42902, 3658112), (57158, 2745728), (72256, 2172004), (85804, 1829056), (114316, 1372864), (144512, 1086002), (171608, 914528), (228632, 686432), (289024, 543001), (343216, 457264)]