127223204

素因数分解:

$2^2\times {\mathrm{1721}}^1\times {\mathrm{18481}}^1$

素因数の和:20206

約数の個数: 12

約数和(自身を含む): 222782028

約数和(自身を除く): 95558824

約数列:

[1, 2, 4, 1721, 3442, 6884, 18481, 36962, 73924, 31805801, 63611602, 127223204]

約数ペア:

[(1, 127223204), (2, 63611602), (4, 31805801), (1721, 73924), (3442, 36962), (6884, 18481)]