201612896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{146521}}^1$

素因数の和:146574

約数の個数: 24

約数和(自身を含む): 406158984

約数和(自身を除く): 204546088

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 146521, 293042, 586084, 1172168, 2344336, 4688672, 6300403, 12600806, 25201612, 50403224, 100806448, 201612896]

約数ペア:

[(1, 201612896), (2, 100806448), (4, 50403224), (8, 25201612), (16, 12600806), (32, 6300403), (43, 4688672), (86, 2344336), (172, 1172168), (344, 586084), (688, 293042), (1376, 146521)]