201945726

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{158017}}^1$

素因数の和:158096

約数の個数: 24

約数和(自身を含む): 443714544

約数和(自身を除く): 241768818

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 158017, 316034, 474051, 948102, 1422153, 2844306, 11219207, 22438414, 33657621, 67315242, 100972863, 201945726]

約数ペア:

[(1, 201945726), (2, 100972863), (3, 67315242), (6, 33657621), (9, 22438414), (18, 11219207), (71, 2844306), (142, 1422153), (213, 948102), (426, 474051), (639, 316034), (1278, 158017)]