157464194

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 249384960

約数和(自身を除く): 91920766

約数列:

[1, 2, 43, 47, 86, 94, 163, 239, 326, 478, 2021, 4042, 7009, 7661, 10277, 11233, 14018, 15322, 20554, 22466, 38957, 77914, 329423, 483019, 658846, 966038, 1675151, 1830979, 3350302, 3661958, 78732097, 157464194]

約数ペア:

[(1, 157464194), (2, 78732097), (43, 3661958), (47, 3350302), (86, 1830979), (94, 1675151), (163, 966038), (239, 658846), (326, 483019), (478, 329423), (2021, 77914), (4042, 38957), (7009, 22466), (7661, 20554), (10277, 15322), (11233, 14018)]