127714868

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{229703}}^1$

素因数の和:229846

約数の個数: 12

約数和(自身を含む): 225109920

約数和(自身を除く): 97395052

約数列:

[1, 2, 4, 139, 278, 556, 229703, 459406, 918812, 31928717, 63857434, 127714868]

約数ペア:

[(1, 127714868), (2, 63857434), (4, 31928717), (139, 918812), (278, 459406), (556, 229703)]