222000478

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{20047}}^1$

素因数の和:20176

約数の個数: 24

約数和(自身を含む): 390815712

約数和(自身を除く): 168815234

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 20047, 40094, 140329, 280658, 982303, 1964606, 2265311, 4530622, 15857177, 31714354, 111000239, 222000478]

約数ペア:

[(1, 222000478), (2, 111000239), (7, 31714354), (14, 15857177), (49, 4530622), (98, 2265311), (113, 1964606), (226, 982303), (791, 280658), (1582, 140329), (5537, 40094), (11074, 20047)]