191093030

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{137477}}^1$

素因数の和:137623

約数の個数: 16

約数和(自身を含む): 346444560

約数和(自身を除く): 155351530

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 137477, 274954, 687385, 1374770, 19109303, 38218606, 95546515, 191093030]

約数ペア:

[(1, 191093030), (2, 95546515), (5, 38218606), (10, 19109303), (139, 1374770), (278, 687385), (695, 274954), (1390, 137477)]