161766908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{685453}}^1$

素因数の和:685516

約数の個数: 12

約数和(自身を含む): 287890680

約数和(自身を除く): 126123772

約数列:

[1, 2, 4, 59, 118, 236, 685453, 1370906, 2741812, 40441727, 80883454, 161766908]

約数ペア:

[(1, 161766908), (2, 80883454), (4, 40441727), (59, 2741812), (118, 1370906), (236, 685453)]