172973318

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 300552960

約数和(自身を除く): 127579642

約数列:

[1, 2, 7, 14, 163, 229, 326, 331, 458, 662, 1141, 1603, 2282, 2317, 3206, 4634, 37327, 53953, 74654, 75799, 107906, 151598, 261289, 377671, 522578, 530593, 755342, 1061186, 12355237, 24710474, 86486659, 172973318]

約数ペア:

[(1, 172973318), (2, 86486659), (7, 24710474), (14, 12355237), (163, 1061186), (229, 755342), (326, 530593), (331, 522578), (458, 377671), (662, 261289), (1141, 151598), (1603, 107906), (2282, 75799), (2317, 74654), (3206, 53953), (4634, 37327)]