139410068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{262049}}^1$

素因数の和:262079

約数の個数: 24

約数和(自身を含む): 293496000

約数和(自身を除く): 154085932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 262049, 524098, 1048196, 1834343, 3668686, 4978931, 7337372, 9957862, 19915724, 34852517, 69705034, 139410068]

約数ペア:

[(1, 139410068), (2, 69705034), (4, 34852517), (7, 19915724), (14, 9957862), (19, 7337372), (28, 4978931), (38, 3668686), (76, 1834343), (133, 1048196), (266, 524098), (532, 262049)]