157220212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{48109}}^1$

素因数の和:48175

約数の個数: 24

約数和(自身を含む): 296357600

約数和(自身を除く): 139137388

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 48109, 96218, 192436, 914071, 1828142, 2068687, 3656284, 4137374, 8274748, 39305053, 78610106, 157220212]

約数ペア:

[(1, 157220212), (2, 78610106), (4, 39305053), (19, 8274748), (38, 4137374), (43, 3656284), (76, 2068687), (86, 1828142), (172, 914071), (817, 192436), (1634, 96218), (3268, 48109)]