156540304

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 308750328

約数和(自身を除く): 152210024

約数列:

[1, 2, 4, 8, 16, 101, 157, 202, 314, 404, 617, 628, 808, 1234, 1256, 1616, 2468, 2512, 4936, 9872, 15857, 31714, 62317, 63428, 96869, 124634, 126856, 193738, 249268, 253712, 387476, 498536, 774952, 997072, 1549904, 9783769, 19567538, 39135076, 78270152, 156540304]

約数ペア:

[(1, 156540304), (2, 78270152), (4, 39135076), (8, 19567538), (16, 9783769), (101, 1549904), (157, 997072), (202, 774952), (314, 498536), (404, 387476), (617, 253712), (628, 249268), (808, 193738), (1234, 126856), (1256, 124634), (1616, 96869), (2468, 63428), (2512, 62317), (4936, 31714), (9872, 15857)]