201216208

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{65843}}^1$

素因数の和:66042

約数の個数: 20

約数和(自身を含む): 391903488

約数和(自身を除く): 190687280

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 65843, 131686, 263372, 526744, 1053488, 12576013, 25152026, 50304052, 100608104, 201216208]

約数ペア:

[(1, 201216208), (2, 100608104), (4, 50304052), (8, 25152026), (16, 12576013), (191, 1053488), (382, 526744), (764, 263372), (1528, 131686), (3056, 65843)]