164320274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{5087}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 254969856

約数和(自身を除く): 90649582

約数列:

[1, 2, 31, 62, 521, 1042, 5087, 10174, 16151, 32302, 157697, 315394, 2650327, 5300654, 82160137, 164320274]

約数ペア:

[(1, 164320274), (2, 82160137), (31, 5300654), (62, 2650327), (521, 315394), (1042, 157697), (5087, 32302), (10174, 16151)]