206821416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{232907}}^1$

素因数の和:232953

約数の個数: 32

約数和(自身を含む): 531030240

約数和(自身を除く): 324208824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 232907, 465814, 698721, 931628, 1397442, 1863256, 2794884, 5589768, 8617559, 17235118, 25852677, 34470236, 51705354, 68940472, 103410708, 206821416]

約数ペア:

[(1, 206821416), (2, 103410708), (3, 68940472), (4, 51705354), (6, 34470236), (8, 25852677), (12, 17235118), (24, 8617559), (37, 5589768), (74, 2794884), (111, 1863256), (148, 1397442), (222, 931628), (296, 698721), (444, 465814), (888, 232907)]