156920743

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{9109}}^1$

素因数の和:9246

約数の個数: 16

約数和(自身を含む): 188904960

約数和(自身を除く): 31984217

約数列:

[1, 7, 23, 107, 161, 749, 2461, 9109, 17227, 63763, 209507, 974663, 1466549, 6822641, 22417249, 156920743]

約数ペア:

[(1, 156920743), (7, 22417249), (23, 6822641), (107, 1466549), (161, 974663), (749, 209507), (2461, 63763), (9109, 17227)]