161825144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1556011}}^1$

素因数の和:1556030

約数の個数: 16

約数和(自身を含む): 326762520

約数和(自身を除く): 164937376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1556011, 3112022, 6224044, 12448088, 20228143, 40456286, 80912572, 161825144]

約数ペア:

[(1, 161825144), (2, 80912572), (4, 40456286), (8, 20228143), (13, 12448088), (26, 6224044), (52, 3112022), (104, 1556011)]