156918405976

素因数分解:

$2^3\times {\mathrm{20107}}^1\times {\mathrm{975521}}^1$

素因数の和:995634

約数の個数: 16

約数和(自身を含む): 294236945640

約数和(自身を除く): 137318539664

約数列:

[1, 2, 4, 8, 20107, 40214, 80428, 160856, 975521, 1951042, 3902084, 7804168, 19614800747, 39229601494, 78459202988, 156918405976]

約数ペア:

[(1, 156918405976), (2, 78459202988), (4, 39229601494), (8, 19614800747), (20107, 7804168), (40214, 3902084), (80428, 1951042), (160856, 975521)]