205414416

素因数分解:

$2^4\times 3^2\times {\mathrm{1426489}}^1$

素因数の和:1426503

約数の個数: 30

約数和(自身を含む): 574875470

約数和(自身を除く): 369461054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1426489, 2852978, 4279467, 5705956, 8558934, 11411912, 12838401, 17117868, 22823824, 25676802, 34235736, 51353604, 68471472, 102707208, 205414416]

約数ペア:

[(1, 205414416), (2, 102707208), (3, 68471472), (4, 51353604), (6, 34235736), (8, 25676802), (9, 22823824), (12, 17117868), (16, 12838401), (18, 11411912), (24, 8558934), (36, 5705956), (48, 4279467), (72, 2852978), (144, 1426489)]