220153228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{2357}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 406047600

約数和(自身を除く): 185894372

約数列:

[1, 2, 4, 19, 38, 76, 1229, 2357, 2458, 4714, 4916, 9428, 23351, 44783, 46702, 89566, 93404, 179132, 2896753, 5793506, 11587012, 55038307, 110076614, 220153228]

約数ペア:

[(1, 220153228), (2, 110076614), (4, 55038307), (19, 11587012), (38, 5793506), (76, 2896753), (1229, 179132), (2357, 93404), (2458, 89566), (4714, 46702), (4916, 44783), (9428, 23351)]