139756442

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{188351}}^1$

素因数の和:188413

約数の個数: 16

約数和(自身を含む): 244104192

約数和(自身を除く): 104347750

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 188351, 376702, 1318457, 2636914, 9982603, 19965206, 69878221, 139756442]

約数ペア:

[(1, 139756442), (2, 69878221), (7, 19965206), (14, 9982603), (53, 2636914), (106, 1318457), (371, 376702), (742, 188351)]