140017388

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63299}}^1$

素因数の和:63389

約数の個数: 24

約数和(自身を含む): 283584000

約数和(自身を除く): 143566612

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 63299, 126598, 253196, 443093, 886186, 1772372, 5000621, 10001242, 20002484, 35004347, 70008694, 140017388]

約数ペア:

[(1, 140017388), (2, 70008694), (4, 35004347), (7, 20002484), (14, 10001242), (28, 5000621), (79, 1772372), (158, 886186), (316, 443093), (553, 253196), (1106, 126598), (2212, 63299)]