51191288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{156071}}^1$

素因数の和:156118

約数の個数: 16

約数和(自身を含む): 98325360

約数和(自身を除く): 47134072

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 156071, 312142, 624284, 1248568, 6398911, 12797822, 25595644, 51191288]

約数ペア:

[(1, 51191288), (2, 25595644), (4, 12797822), (8, 6398911), (41, 1248568), (82, 624284), (164, 312142), (328, 156071)]