157423358

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{2287}}^1$

素因数の和:2687

約数の個数: 16

約数和(自身を含む): 238977024

約数和(自身を除く): 81553666

約数列:

[1, 2, 127, 254, 271, 542, 2287, 4574, 34417, 68834, 290449, 580898, 619777, 1239554, 78711679, 157423358]

約数ペア:

[(1, 157423358), (2, 78711679), (127, 1239554), (254, 619777), (271, 580898), (542, 290449), (2287, 68834), (4574, 34417)]