214976336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{707159}}^1$

素因数の和:707186

約数の個数: 20

約数和(自身を含む): 438439200

約数和(自身を除く): 223462864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 707159, 1414318, 2828636, 5657272, 11314544, 13436021, 26872042, 53744084, 107488168, 214976336]

約数ペア:

[(1, 214976336), (2, 107488168), (4, 53744084), (8, 26872042), (16, 13436021), (19, 11314544), (38, 5657272), (76, 2828636), (152, 1414318), (304, 707159)]