168272018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{260483}}^1$

素因数の和:260521

約数の個数: 16

約数和(自身を含む): 281322720

約数和(自身を除く): 113050702

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 260483, 520966, 4428211, 4949177, 8856422, 9898354, 84136009, 168272018]

約数ペア:

[(1, 168272018), (2, 84136009), (17, 9898354), (19, 8856422), (34, 4949177), (38, 4428211), (323, 520966), (646, 260483)]