220156426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{925027}}^1$

素因数の和:925053

約数の個数: 16

約数和(自身を含む): 399612096

約数和(自身を除く): 179455670

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 925027, 1850054, 6475189, 12950378, 15725459, 31450918, 110078213, 220156426]

約数ペア:

[(1, 220156426), (2, 110078213), (7, 31450918), (14, 15725459), (17, 12950378), (34, 6475189), (119, 1850054), (238, 925027)]