201952816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{970927}}^1$

素因数の和:970948

約数の個数: 20

約数和(自身を含む): 421382752

約数和(自身を除く): 219429936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 970927, 1941854, 3883708, 7767416, 12622051, 15534832, 25244102, 50488204, 100976408, 201952816]

約数ペア:

[(1, 201952816), (2, 100976408), (4, 50488204), (8, 25244102), (13, 15534832), (16, 12622051), (26, 7767416), (52, 3883708), (104, 1941854), (208, 970927)]