168218396

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{1523}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 300709584

約数和(自身を除く): 132491188

約数列:

[1, 2, 4, 53, 106, 212, 521, 1042, 1523, 2084, 3046, 6092, 27613, 55226, 80719, 110452, 161438, 322876, 793483, 1586966, 3173932, 42054599, 84109198, 168218396]

約数ペア:

[(1, 168218396), (2, 84109198), (4, 42054599), (53, 3173932), (106, 1586966), (212, 793483), (521, 322876), (1042, 161438), (1523, 110452), (2084, 80719), (3046, 55226), (6092, 27613)]