164039778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1301903}}^1$

素因数の和:1301918

約数の個数: 24

約数和(自身を含む): 406194048

約数和(自身を除く): 242154270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1301903, 2603806, 3905709, 7811418, 9113321, 11717127, 18226642, 23434254, 27339963, 54679926, 82019889, 164039778]

約数ペア:

[(1, 164039778), (2, 82019889), (3, 54679926), (6, 27339963), (7, 23434254), (9, 18226642), (14, 11717127), (18, 9113321), (21, 7811418), (42, 3905709), (63, 2603806), (126, 1301903)]