131691886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{14867}}^1$

素因数の和:15015

約数の個数: 16

約数和(自身を含む): 204107904

約数和(自身を除く): 72416018

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 14867, 29734, 639281, 1278562, 1531301, 3062602, 65845943, 131691886]

約数ペア:

[(1, 131691886), (2, 65845943), (43, 3062602), (86, 1531301), (103, 1278562), (206, 639281), (4429, 29734), (8858, 14867)]