139123334

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{41579}}^1$

素因数の和:41827

約数の個数: 16

約数和(自身を含む): 239500800

約数和(自身を除く): 100377466

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 41579, 83158, 291053, 582106, 9937381, 19874762, 69561667, 139123334]

約数ペア:

[(1, 139123334), (2, 69561667), (7, 19874762), (14, 9937381), (239, 582106), (478, 291053), (1673, 83158), (3346, 41579)]