166102064

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{21317}}^1$

素因数の和:21812

約数の個数: 20

約数和(自身を含む): 322498704

約数和(自身を除く): 156396640

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 21317, 42634, 85268, 170536, 341072, 10381379, 20762758, 41525516, 83051032, 166102064]

約数ペア:

[(1, 166102064), (2, 83051032), (4, 41525516), (8, 20762758), (16, 10381379), (487, 341072), (974, 170536), (1948, 85268), (3896, 42634), (7792, 21317)]