127121524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{447611}}^1$

素因数の和:447686

約数の個数: 12

約数和(自身を含む): 225596448

約数和(自身を除く): 98474924

約数列:

[1, 2, 4, 71, 142, 284, 447611, 895222, 1790444, 31780381, 63560762, 127121524]

約数ペア:

[(1, 127121524), (2, 63560762), (4, 31780381), (71, 1790444), (142, 895222), (284, 447611)]