160982978

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{36637}}^1$

素因数の和:36678

約数の個数: 16

約数和(自身を含む): 261595320

約数和(自身を除く): 100612342

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 36637, 73274, 476281, 952562, 6191653, 12383306, 80491489, 160982978]

約数ペア:

[(1, 160982978), (2, 80491489), (13, 12383306), (26, 6191653), (169, 952562), (338, 476281), (2197, 73274), (4394, 36637)]