208029530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{671063}}^1$

素因数の和:671101

約数の個数: 16

約数和(自身を含む): 386532864

約数和(自身を除く): 178503334

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 671063, 1342126, 3355315, 6710630, 20802953, 41605906, 104014765, 208029530]

約数ペア:

[(1, 208029530), (2, 104014765), (5, 41605906), (10, 20802953), (31, 6710630), (62, 3355315), (155, 1342126), (310, 671063)]