140968676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1854851}}^1$

素因数の和:1854874

約数の個数: 12

約数和(自身を含む): 259679280

約数和(自身を除く): 118710604

約数列:

[1, 2, 4, 19, 38, 76, 1854851, 3709702, 7419404, 35242169, 70484338, 140968676]

約数ペア:

[(1, 140968676), (2, 70484338), (4, 35242169), (19, 7419404), (38, 3709702), (76, 1854851)]