214123088

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{122777}}^1$

素因数の和:122894

約数の個数: 20

約数和(自身を含む): 418672980

約数和(自身を除く): 204549892

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 122777, 245554, 491108, 982216, 1964432, 13382693, 26765386, 53530772, 107061544, 214123088]

約数ペア:

[(1, 214123088), (2, 107061544), (4, 53530772), (8, 26765386), (16, 13382693), (109, 1964432), (218, 982216), (436, 491108), (872, 245554), (1744, 122777)]