203157026

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:626

約数の個数: 24

約数和(自身を含む): 315048204

約数和(自身を除く): 111891178

約数列:

[1, 2, 43, 86, 137, 274, 401, 802, 1849, 3698, 5891, 11782, 17243, 34486, 54937, 109874, 253313, 506626, 741449, 1482898, 2362291, 4724582, 101578513, 203157026]

約数ペア:

[(1, 203157026), (2, 101578513), (43, 4724582), (86, 2362291), (137, 1482898), (274, 741449), (401, 506626), (802, 253313), (1849, 109874), (3698, 54937), (5891, 34486), (11782, 17243)]