133130728

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{38611}}^1$

素因数の和:39048

約数の個数: 16

約数和(自身を含む): 250205760

約数和(自身を除く): 117075032

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 38611, 77222, 154444, 308888, 16641341, 33282682, 66565364, 133130728]

約数ペア:

[(1, 133130728), (2, 66565364), (4, 33282682), (8, 16641341), (431, 308888), (862, 154444), (1724, 77222), (3448, 38611)]