140213208

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{13877}}^1$

素因数の和:14307

約数の個数: 32

約数和(自身を含む): 351390960

約数和(自身を除く): 211177752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2526, 3368, 5052, 10104, 13877, 27754, 41631, 55508, 83262, 111016, 166524, 333048, 5842217, 11684434, 17526651, 23368868, 35053302, 46737736, 70106604, 140213208]

約数ペア:

[(1, 140213208), (2, 70106604), (3, 46737736), (4, 35053302), (6, 23368868), (8, 17526651), (12, 11684434), (24, 5842217), (421, 333048), (842, 166524), (1263, 111016), (1684, 83262), (2526, 55508), (3368, 41631), (5052, 27754), (10104, 13877)]