139608004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1125871}}^1$

素因数の和:1125906

約数の個数: 12

約数和(自身を含む): 252195328

約数和(自身を除く): 112587324

約数列:

[1, 2, 4, 31, 62, 124, 1125871, 2251742, 4503484, 34902001, 69804002, 139608004]

約数ペア:

[(1, 139608004), (2, 69804002), (4, 34902001), (31, 4503484), (62, 2251742), (124, 1125871)]