199255472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{957959}}^1$

素因数の和:957980

約数の個数: 20

約数和(自身を含む): 415754640

約数和(自身を除く): 216499168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 957959, 1915918, 3831836, 7663672, 12453467, 15327344, 24906934, 49813868, 99627736, 199255472]

約数ペア:

[(1, 199255472), (2, 99627736), (4, 49813868), (8, 24906934), (13, 15327344), (16, 12453467), (26, 7663672), (52, 3831836), (104, 1915918), (208, 957959)]