220600228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{23339}}^1$

素因数の和:23499

約数の個数: 24

約数和(自身を含む): 411717600

約数和(自身を除く): 191117372

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 23339, 46678, 93356, 396763, 793526, 1587052, 3244121, 6488242, 12976484, 55150057, 110300114, 220600228]

約数ペア:

[(1, 220600228), (2, 110300114), (4, 55150057), (17, 12976484), (34, 6488242), (68, 3244121), (139, 1587052), (278, 793526), (556, 396763), (2363, 93356), (4726, 46678), (9452, 23339)]