143688188

素因数分解:

$2^2\times 7^3\times {\mathrm{104729}}^1$

素因数の和:104754

約数の個数: 24

約数和(自身を含む): 293244000

約数和(自身を除く): 149555812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 104729, 209458, 418916, 733103, 1466206, 2932412, 5131721, 10263442, 20526884, 35922047, 71844094, 143688188]

約数ペア:

[(1, 143688188), (2, 71844094), (4, 35922047), (7, 20526884), (14, 10263442), (28, 5131721), (49, 2932412), (98, 1466206), (196, 733103), (343, 418916), (686, 209458), (1372, 104729)]