200763652

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{139033}}^1$

素因数の和:139075

約数の個数: 18

約数和(自身を含む): 370803678

約数和(自身を除く): 170040026

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 139033, 278066, 556132, 2641627, 5283254, 10566508, 50190913, 100381826, 200763652]

約数ペア:

[(1, 200763652), (2, 100381826), (4, 50190913), (19, 10566508), (38, 5283254), (76, 2641627), (361, 556132), (722, 278066), (1444, 139033)]