156660604

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 277260368

約数和(自身を除く): 120599764

約数列:

[1, 2, 4, 163, 241, 326, 482, 652, 964, 997, 1994, 3988, 39283, 78566, 157132, 162511, 240277, 325022, 480554, 650044, 961108, 39165151, 78330302, 156660604]

約数ペア:

[(1, 156660604), (2, 78330302), (4, 39165151), (163, 961108), (241, 650044), (326, 480554), (482, 325022), (652, 240277), (964, 162511), (997, 157132), (1994, 78566), (3988, 39283)]