220125316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{1997}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 408335256

約数和(自身を除く): 188209940

約数列:

[1, 2, 4, 17, 34, 68, 1621, 1997, 3242, 3994, 6484, 7988, 27557, 33949, 55114, 67898, 110228, 135796, 3237137, 6474274, 12948548, 55031329, 110062658, 220125316]

約数ペア:

[(1, 220125316), (2, 110062658), (4, 55031329), (17, 12948548), (34, 6474274), (68, 3237137), (1621, 135796), (1997, 110228), (3242, 67898), (3994, 55114), (6484, 33949), (7988, 27557)]