157078994672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1409}}^1\times {\mathrm{169943}}^1$

素因数の和:171401

約数の個数: 40

約数和(自身を含む): 311986594080

約数和(自身を除く): 154907599408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1409, 2818, 5636, 11272, 22544, 57769, 115538, 169943, 231076, 339886, 462152, 679772, 924304, 1359544, 2719088, 6967663, 13935326, 27870652, 55741304, 111482608, 239449687, 478899374, 957798748, 1915597496, 3831194992, 9817437167, 19634874334, 39269748668, 78539497336, 157078994672]

約数ペア:

[(1, 157078994672), (2, 78539497336), (4, 39269748668), (8, 19634874334), (16, 9817437167), (41, 3831194992), (82, 1915597496), (164, 957798748), (328, 478899374), (656, 239449687), (1409, 111482608), (2818, 55741304), (5636, 27870652), (11272, 13935326), (22544, 6967663), (57769, 2719088), (115538, 1359544), (169943, 924304), (231076, 679772), (339886, 462152)]