156669812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{70067}}^1$

素因数の和:70127

約数の個数: 24

約数和(自身を含む): 302133216

約数和(自身を除く): 145463404

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 70067, 140134, 280268, 910871, 1821742, 3012881, 3643484, 6025762, 12051524, 39167453, 78334906, 156669812]

約数ペア:

[(1, 156669812), (2, 78334906), (4, 39167453), (13, 12051524), (26, 6025762), (43, 3643484), (52, 3012881), (86, 1821742), (172, 910871), (559, 280268), (1118, 140134), (2236, 70067)]