420161208

素因数分解:

$2^3\times 3^1\times {\mathrm{17506717}}^1$

素因数の和:17506726

約数の個数: 16

約数和(自身を含む): 1050403080

約数和(自身を除く): 630241872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17506717, 35013434, 52520151, 70026868, 105040302, 140053736, 210080604, 420161208]

約数ペア:

[(1, 420161208), (2, 210080604), (3, 140053736), (4, 105040302), (6, 70026868), (8, 52520151), (12, 35013434), (24, 17506717)]