121052912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{175949}}^1$

素因数の和:176000

約数の個数: 20

約数和(自身を含む): 239995800

約数和(自身を除く): 118942888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 175949, 351898, 703796, 1407592, 2815184, 7565807, 15131614, 30263228, 60526456, 121052912]

約数ペア:

[(1, 121052912), (2, 60526456), (4, 30263228), (8, 15131614), (16, 7565807), (43, 2815184), (86, 1407592), (172, 703796), (344, 351898), (688, 175949)]