156970246

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{2657}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 238582080

約数和(自身を除く): 81611834

約数列:

[1, 2, 109, 218, 271, 542, 2657, 5314, 29539, 59078, 289613, 579226, 720047, 1440094, 78485123, 156970246]

約数ペア:

[(1, 156970246), (2, 78485123), (109, 1440094), (218, 720047), (271, 579226), (542, 289613), (2657, 59078), (5314, 29539)]