189385756

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{62053}}^1$

素因数の和:62173

約数の個数: 24

約数和(自身を含む): 382252640

約数和(自身を除く): 192866884

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 62053, 124106, 248212, 434371, 868742, 1737484, 6763777, 13527554, 27055108, 47346439, 94692878, 189385756]

約数ペア:

[(1, 189385756), (2, 94692878), (4, 47346439), (7, 27055108), (14, 13527554), (28, 6763777), (109, 1737484), (218, 868742), (436, 434371), (763, 248212), (1526, 124106), (3052, 62053)]