156945854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 264085920

約数和(自身を除く): 107140066

約数列:

[1, 2, 13, 26, 29, 58, 163, 326, 377, 754, 1277, 2119, 2554, 4238, 4727, 9454, 16601, 33202, 37033, 61451, 74066, 122902, 208151, 416302, 481429, 962858, 2705963, 5411926, 6036379, 12072758, 78472927, 156945854]

約数ペア:

[(1, 156945854), (2, 78472927), (13, 12072758), (26, 6036379), (29, 5411926), (58, 2705963), (163, 962858), (326, 481429), (377, 416302), (754, 208151), (1277, 122902), (2119, 74066), (2554, 61451), (4238, 37033), (4727, 33202), (9454, 16601)]