168221522

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{23063}}^1$

素因数の和:23593

約数の個数: 16

約数和(自身を含む): 288945792

約数和(自身を除く): 120724270

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 23063, 46126, 161441, 322882, 12015823, 24031646, 84110761, 168221522]

約数ペア:

[(1, 168221522), (2, 84110761), (7, 24031646), (14, 12015823), (521, 322882), (1042, 161441), (3647, 46126), (7294, 23063)]