218331322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{162691}}^1$

素因数の和:162765

約数の個数: 16

約数和(自身を含む): 363128544

約数和(自身を除く): 144797222

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 162691, 325382, 1789601, 3579202, 9924151, 19848302, 109165661, 218331322]

約数ペア:

[(1, 218331322), (2, 109165661), (11, 19848302), (22, 9924151), (61, 3579202), (122, 1789601), (671, 325382), (1342, 162691)]