149495556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1779709}}^1$

素因数の和:1779723

約数の個数: 24

約数和(自身を含む): 398655040

約数和(自身を除く): 249159484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1779709, 3559418, 5339127, 7118836, 10678254, 12457963, 21356508, 24915926, 37373889, 49831852, 74747778, 149495556]

約数ペア:

[(1, 149495556), (2, 74747778), (3, 49831852), (4, 37373889), (6, 24915926), (7, 21356508), (12, 12457963), (14, 10678254), (21, 7118836), (28, 5339127), (42, 3559418), (84, 1779709)]