156939420542

素因数分解:

$2^1\times {\mathrm{18661}}^1\times {\mathrm{4205011}}^1$

素因数の和:4223674

約数の個数: 8

約数和(自身を含む): 235421801832

約数和(自身を除く): 78482381290

約数列:

[1, 2, 18661, 37322, 4205011, 8410022, 78469710271, 156939420542]

約数ペア:

[(1, 156939420542), (2, 78469710271), (18661, 8410022), (37322, 4205011)]