157929121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{5231}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 190863360

約数和(自身を除く): 32934239

約数列:

[1, 7, 19, 133, 227, 1589, 4313, 5231, 30191, 36617, 99389, 695723, 1187437, 8312059, 22561303, 157929121]

約数ペア:

[(1, 157929121), (7, 22561303), (19, 8312059), (133, 1187437), (227, 695723), (1589, 99389), (4313, 36617), (5231, 30191)]