139874447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 150040800

約数和(自身を除く): 10166353

約数列:

[1, 19, 89, 181, 457, 1691, 3439, 8683, 16109, 40673, 82717, 306071, 772787, 1571623, 7361813, 139874447]

約数ペア:

[(1, 139874447), (19, 7361813), (89, 1571623), (181, 772787), (457, 306071), (1691, 82717), (3439, 40673), (8683, 16109)]