128214162

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{245621}}^1$

素因数の和:245658

約数の個数: 24

約数和(自身を含む): 287377740

約数和(自身を除く): 159163578

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 245621, 491242, 736863, 1473726, 2210589, 4421178, 7123009, 14246018, 21369027, 42738054, 64107081, 128214162]

約数ペア:

[(1, 128214162), (2, 64107081), (3, 42738054), (6, 21369027), (9, 14246018), (18, 7123009), (29, 4421178), (58, 2210589), (87, 1473726), (174, 736863), (261, 491242), (522, 245621)]