209108926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{4441}}^1$

素因数の和:6267

約数の個数: 16

約数和(自身を含む): 338053968

約数和(自身を除く): 128945042

約数列:

[1, 2, 13, 26, 1811, 3622, 4441, 8882, 23543, 47086, 57733, 115466, 8042651, 16085302, 104554463, 209108926]

約数ペア:

[(1, 209108926), (2, 104554463), (13, 16085302), (26, 8042651), (1811, 115466), (3622, 57733), (4441, 47086), (8882, 23543)]