199350464

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{22409}}^1$

素因数の和:22560

約数の個数: 28

約数和(自身を含む): 398449800

約数和(自身を除く): 199099336

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 22409, 44818, 89636, 179272, 358544, 717088, 1434176, 3114851, 6229702, 12459404, 24918808, 49837616, 99675232, 199350464]

約数ペア:

[(1, 199350464), (2, 99675232), (4, 49837616), (8, 24918808), (16, 12459404), (32, 6229702), (64, 3114851), (139, 1434176), (278, 717088), (556, 358544), (1112, 179272), (2224, 89636), (4448, 44818), (8896, 22409)]