123000000034

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1\times {\mathrm{88261}}^1$

素因数の和:90345

約数の個数: 16

約数和(自身を含む): 185053639680

約数和(自身を除く): 62053639646

約数列:

[1, 2, 419, 838, 1663, 3326, 88261, 176522, 696797, 1393594, 36981359, 73962718, 146778043, 293556086, 61500000017, 123000000034]

約数ペア:

[(1, 123000000034), (2, 61500000017), (419, 293556086), (838, 146778043), (1663, 73962718), (3326, 36981359), (88261, 1393594), (176522, 696797)]