201140302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2256

約数の個数: 32

約数和(自身を含む): 339406848

約数和(自身を除く): 138266546

約数列:

[1, 2, 11, 22, 61, 71, 122, 142, 671, 781, 1342, 1562, 2111, 4222, 4331, 8662, 23221, 46442, 47641, 95282, 128771, 149881, 257542, 299762, 1416481, 1648691, 2832962, 3297382, 9142741, 18285482, 100570151, 201140302]

約数ペア:

[(1, 201140302), (2, 100570151), (11, 18285482), (22, 9142741), (61, 3297382), (71, 2832962), (122, 1648691), (142, 1416481), (671, 299762), (781, 257542), (1342, 149881), (1562, 128771), (2111, 95282), (4222, 47641), (4331, 46442), (8662, 23221)]