208036810

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{62851}}^1$

素因数の和:63189

約数の個数: 16

約数和(自身を含む): 375603552

約数和(自身を除く): 167566742

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 62851, 125702, 314255, 628510, 20803681, 41607362, 104018405, 208036810]

約数ペア:

[(1, 208036810), (2, 104018405), (5, 41607362), (10, 20803681), (331, 628510), (662, 314255), (1655, 125702), (3310, 62851)]