209966896

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{30307}}^1$

素因数の和:30748

約数の個数: 20

約数和(自身を含む): 407763832

約数和(自身を除く): 197796936

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 30307, 60614, 121228, 242456, 484912, 13122931, 26245862, 52491724, 104983448, 209966896]

約数ペア:

[(1, 209966896), (2, 104983448), (4, 52491724), (8, 26245862), (16, 13122931), (433, 484912), (866, 242456), (1732, 121228), (3464, 60614), (6928, 30307)]