210908164

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{168457}}^1$

素因数の和:168774

約数の個数: 12

約数和(自身を含む): 370270684

約数和(自身を除く): 159362520

約数列:

[1, 2, 4, 313, 626, 1252, 168457, 336914, 673828, 52727041, 105454082, 210908164]

約数ペア:

[(1, 210908164), (2, 105454082), (4, 52727041), (313, 673828), (626, 336914), (1252, 168457)]