164927478892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{8945947}}^1$

素因数の和:8946381

約数の個数: 24

約数和(自身を含む): 315613045440

約数和(自身を除く): 150685566548

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 9218, 18436, 8945947, 17891894, 35783788, 98405417, 196810834, 393621668, 3748351793, 7496703586, 14993407172, 41231869723, 82463739446, 164927478892]

約数ペア:

[(1, 164927478892), (2, 82463739446), (4, 41231869723), (11, 14993407172), (22, 7496703586), (44, 3748351793), (419, 393621668), (838, 196810834), (1676, 98405417), (4609, 35783788), (9218, 17891894), (18436, 8945947)]