139155838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{9391}}^1$

素因数の和:9663

約数の個数: 16

約数和(自身を含む): 216391680

約数和(自身を除く): 77235842

約数列:

[1, 2, 31, 62, 239, 478, 7409, 9391, 14818, 18782, 291121, 582242, 2244449, 4488898, 69577919, 139155838]

約数ペア:

[(1, 139155838), (2, 69577919), (31, 4488898), (62, 2244449), (239, 582242), (478, 291121), (7409, 18782), (9391, 14818)]