165804914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{69143}}^1$

素因数の和:69265

約数の個数: 16

約数和(自身を含む): 273810240

約数和(自身を除く): 108005326

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 69143, 138286, 760573, 1521146, 7536587, 15073174, 82902457, 165804914]

約数ペア:

[(1, 165804914), (2, 82902457), (11, 15073174), (22, 7536587), (109, 1521146), (218, 760573), (1199, 138286), (2398, 69143)]