153940406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{67577}}^1$

素因数の和:67663

約数の個数: 16

約数和(自身を含む): 248146416

約数和(自身を除く): 94206010

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 67577, 135154, 1148809, 2297618, 4527659, 9055318, 76970203, 153940406]

約数ペア:

[(1, 153940406), (2, 76970203), (17, 9055318), (34, 4527659), (67, 2297618), (134, 1148809), (1139, 135154), (2278, 67577)]