159139876

素因数分解:

$2^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{3917}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 318580416

約数和(自身を除く): 159440540

約数列:

[1, 2, 4, 7, 14, 28, 1451, 2902, 3917, 5804, 7834, 10157, 15668, 20314, 27419, 40628, 54838, 109676, 5683567, 11367134, 22734268, 39784969, 79569938, 159139876]

約数ペア:

[(1, 159139876), (2, 79569938), (4, 39784969), (7, 22734268), (14, 11367134), (28, 5683567), (1451, 109676), (2902, 54838), (3917, 40628), (5804, 27419), (7834, 20314), (10157, 15668)]