156965638904

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{414893}}^1$

素因数の和:415068

約数の個数: 48

約数和(自身を含む): 312987735720

約数和(自身を除く): 156022096816

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 361, 524, 722, 1048, 1444, 2489, 2888, 4978, 9956, 19912, 47291, 94582, 189164, 378328, 414893, 829786, 1659572, 3319144, 7882967, 15765934, 31531868, 54350983, 63063736, 108701966, 149776373, 217403932, 299552746, 434807864, 599105492, 1032668677, 1198210984, 2065337354, 4130674708, 8261349416, 19620704863, 39241409726, 78482819452, 156965638904]

約数ペア:

[(1, 156965638904), (2, 78482819452), (4, 39241409726), (8, 19620704863), (19, 8261349416), (38, 4130674708), (76, 2065337354), (131, 1198210984), (152, 1032668677), (262, 599105492), (361, 434807864), (524, 299552746), (722, 217403932), (1048, 149776373), (1444, 108701966), (2489, 63063736), (2888, 54350983), (4978, 31531868), (9956, 15765934), (19912, 7882967), (47291, 3319144), (94582, 1659572), (189164, 829786), (378328, 414893)]