140574826

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{33359}}^1$

素因数の和:33418

約数の個数: 24

約数和(自身を含む): 251000640

約数和(自身を除く): 110425814

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 33359, 66718, 233513, 467026, 1434437, 1634591, 2868874, 3269182, 10041059, 20082118, 70287413, 140574826]

約数ペア:

[(1, 140574826), (2, 70287413), (7, 20082118), (14, 10041059), (43, 3269182), (49, 2868874), (86, 1634591), (98, 1434437), (301, 467026), (602, 233513), (2107, 66718), (4214, 33359)]