136165820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{972613}}^1$

素因数の和:972629

約数の個数: 24

約数和(自身を含む): 326798304

約数和(自身を除く): 190632484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 972613, 1945226, 3890452, 4863065, 6808291, 9726130, 13616582, 19452260, 27233164, 34041455, 68082910, 136165820]

約数ペア:

[(1, 136165820), (2, 68082910), (4, 34041455), (5, 27233164), (7, 19452260), (10, 13616582), (14, 9726130), (20, 6808291), (28, 4863065), (35, 3890452), (70, 1945226), (140, 972613)]