138778842

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{345221}}^1$

素因数の和:345293

約数の個数: 16

約数和(自身を含む): 281701152

約数和(自身を除く): 142922310

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 345221, 690442, 1035663, 2071326, 23129807, 46259614, 69389421, 138778842]

約数ペア:

[(1, 138778842), (2, 69389421), (3, 46259614), (6, 23129807), (67, 2071326), (134, 1035663), (201, 690442), (402, 345221)]