140549714

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{1907}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 216092448

約数和(自身を除く): 75542734

約数列:

[1, 2, 43, 86, 857, 1714, 1907, 3814, 36851, 73702, 82001, 164002, 1634299, 3268598, 70274857, 140549714]

約数ペア:

[(1, 140549714), (2, 70274857), (43, 3268598), (86, 1634299), (857, 164002), (1714, 82001), (1907, 73702), (3814, 36851)]