128230604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1663}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 231049728

約数和(自身を除く): 102819124

約数列:

[1, 2, 4, 37, 74, 148, 521, 1042, 1663, 2084, 3326, 6652, 19277, 38554, 61531, 77108, 123062, 246124, 866423, 1732846, 3465692, 32057651, 64115302, 128230604]

約数ペア:

[(1, 128230604), (2, 64115302), (4, 32057651), (37, 3465692), (74, 1732846), (148, 866423), (521, 246124), (1042, 123062), (1663, 77108), (2084, 61531), (3326, 38554), (6652, 19277)]