156720177485

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{2055751}}^1$

素因数の和:2056028

約数の個数: 16

約数和(自身を含む): 191431626240

約数和(自身を除く): 34711448755

約数列:

[1, 5, 79, 193, 395, 965, 15247, 76235, 2055751, 10278755, 162404329, 396759943, 812021645, 1983799715, 31344035497, 156720177485]

約数ペア:

[(1, 156720177485), (5, 31344035497), (79, 1983799715), (193, 812021645), (395, 396759943), (965, 162404329), (15247, 10278755), (76235, 2055751)]