156939430018

素因数分解:

$2^1\times 7^1\times {\mathrm{2819}}^1\times {\mathrm{3976573}}^1$

素因数の和:3979401

約数の個数: 16

約数和(自身を含む): 269134528320

約数和(自身を除く): 112195098302

約数列:

[1, 2, 7, 14, 2819, 5638, 19733, 39466, 3976573, 7953146, 27836011, 55672022, 11209959287, 22419918574, 78469715009, 156939430018]

約数ペア:

[(1, 156939430018), (2, 78469715009), (7, 22419918574), (14, 11209959287), (2819, 55672022), (5638, 27836011), (19733, 7953146), (39466, 3976573)]