155997268

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{28867}}^1$

素因数の和:29071

約数の個数: 24

約数和(自身を含む): 313621952

約数和(自身を除く): 157624684

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 28867, 57734, 115468, 202069, 404138, 808276, 5571331, 11142662, 22285324, 38999317, 77998634, 155997268]

約数ペア:

[(1, 155997268), (2, 77998634), (4, 38999317), (7, 22285324), (14, 11142662), (28, 5571331), (193, 808276), (386, 404138), (772, 202069), (1351, 115468), (2702, 57734), (5404, 28867)]