198467135

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{1621}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 243844992

約数和(自身を除く): 45377857

約数列:

[1, 5, 47, 235, 521, 1621, 2605, 8105, 24487, 76187, 122435, 380935, 844541, 4222705, 39693427, 198467135]

約数ペア:

[(1, 198467135), (5, 39693427), (47, 4222705), (235, 844541), (521, 380935), (1621, 122435), (2605, 76187), (8105, 24487)]