207866730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{161137}}^1$

素因数の和:161190

約数の個数: 32

約数和(自身を含む): 510485184

約数和(自身を除く): 302618454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 161137, 322274, 483411, 805685, 966822, 1611370, 2417055, 4834110, 6928891, 13857782, 20786673, 34644455, 41573346, 69288910, 103933365, 207866730]

約数ペア:

[(1, 207866730), (2, 103933365), (3, 69288910), (5, 41573346), (6, 34644455), (10, 20786673), (15, 13857782), (30, 6928891), (43, 4834110), (86, 2417055), (129, 1611370), (215, 966822), (258, 805685), (430, 483411), (645, 322274), (1290, 161137)]