121323254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5264

約数の個数: 32

約数和(自身を含む): 211468320

約数和(自身を除く): 90145066

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 442, 689, 901, 1378, 1802, 5179, 10358, 11713, 23426, 67327, 88043, 134654, 176086, 274487, 548974, 1144559, 2289118, 3568331, 4666279, 7136662, 9332558, 60661627, 121323254]

約数ペア:

[(1, 121323254), (2, 60661627), (13, 9332558), (17, 7136662), (26, 4666279), (34, 3568331), (53, 2289118), (106, 1144559), (221, 548974), (442, 274487), (689, 176086), (901, 134654), (1378, 88043), (1802, 67327), (5179, 23426), (10358, 11713)]