140656846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{71837}}^1$

素因数の和:71939

約数の個数: 16

約数和(自身を含む): 232755120

約数和(自身を除く): 92098274

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 71837, 143674, 790207, 1580414, 6393493, 12786986, 70328423, 140656846]

約数ペア:

[(1, 140656846), (2, 70328423), (11, 12786986), (22, 6393493), (89, 1580414), (178, 790207), (979, 143674), (1958, 71837)]