138825962

素因数分解:

$2^1\times {\mathrm{11}}^5\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 24

約数和(自身を含む): 229594176

約数和(自身を除く): 90768214

約数列:

[1, 2, 11, 22, 121, 242, 431, 862, 1331, 2662, 4741, 9482, 14641, 29282, 52151, 104302, 161051, 322102, 573661, 1147322, 6310271, 12620542, 69412981, 138825962]

約数ペア:

[(1, 138825962), (2, 69412981), (11, 12620542), (22, 6310271), (121, 1147322), (242, 573661), (431, 322102), (862, 161051), (1331, 104302), (2662, 52151), (4741, 29282), (9482, 14641)]