160990838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{222979}}^1$

素因数の和:223019

約数の個数: 12

約数和(自身を含む): 254866140

約数和(自身を除く): 93875302

約数列:

[1, 2, 19, 38, 361, 722, 222979, 445958, 4236601, 8473202, 80495419, 160990838]

約数ペア:

[(1, 160990838), (2, 80495419), (19, 8473202), (38, 4236601), (361, 445958), (722, 222979)]