179142770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{13339}}^1$

素因数の和:13442

約数の個数: 32

約数和(自身を含む): 345772800

約数和(自身を除く): 166630030

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13339, 13430, 26678, 66695, 133390, 226763, 453526, 1053781, 1133815, 2107562, 2267630, 5268905, 10537810, 17914277, 35828554, 89571385, 179142770]

約数ペア:

[(1, 179142770), (2, 89571385), (5, 35828554), (10, 17914277), (17, 10537810), (34, 5268905), (79, 2267630), (85, 2107562), (158, 1133815), (170, 1053781), (395, 453526), (790, 226763), (1343, 133390), (2686, 66695), (6715, 26678), (13339, 13430)]