212692448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{154573}}^1$

素因数の和:154626

約数の個数: 24

約数和(自身を含む): 428479128

約数和(自身を除く): 215786680

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 154573, 309146, 618292, 1236584, 2473168, 4946336, 6646639, 13293278, 26586556, 53173112, 106346224, 212692448]

約数ペア:

[(1, 212692448), (2, 106346224), (4, 53173112), (8, 26586556), (16, 13293278), (32, 6646639), (43, 4946336), (86, 2473168), (172, 1236584), (344, 618292), (688, 309146), (1376, 154573)]