140564866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{4457}}^1$

素因数の和:5685

約数の個数: 16

約数和(自身を含む): 227304504

約数和(自身を除く): 86739638

約数列:

[1, 2, 13, 26, 1213, 2426, 4457, 8914, 15769, 31538, 57941, 115882, 5406341, 10812682, 70282433, 140564866]

約数ペア:

[(1, 140564866), (2, 70282433), (13, 10812682), (26, 5406341), (1213, 115882), (2426, 57941), (4457, 31538), (8914, 15769)]