201951208

素因数分解:

$2^3\times {\mathrm{4943}}^1\times {\mathrm{5107}}^1$

素因数の和:10056

約数の個数: 16

約数和(自身を含む): 378809280

約数和(自身を除く): 176858072

約数列:

[1, 2, 4, 8, 4943, 5107, 9886, 10214, 19772, 20428, 39544, 40856, 25243901, 50487802, 100975604, 201951208]

約数ペア:

[(1, 201951208), (2, 100975604), (4, 50487802), (8, 25243901), (4943, 40856), (5107, 39544), (9886, 20428), (10214, 19772)]