157003390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541391}}^1$

素因数の和:541427

約数の個数: 16

約数和(自身を含む): 292351680

約数和(自身を除く): 135348290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 541391, 1082782, 2706955, 5413910, 15700339, 31400678, 78501695, 157003390]

約数ペア:

[(1, 157003390), (2, 78501695), (5, 31400678), (10, 15700339), (29, 5413910), (58, 2706955), (145, 1082782), (290, 541391)]