157989722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{27943}}^1$

素因数の和:28213

約数の個数: 16

約数和(自身を含む): 259543872

約数和(自身を除く): 101554150

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 27943, 55886, 307373, 614746, 7181351, 14362702, 78994861, 157989722]

約数ペア:

[(1, 157989722), (2, 78994861), (11, 14362702), (22, 7181351), (257, 614746), (514, 307373), (2827, 55886), (5654, 27943)]