144467834

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 251498496

約数和(自身を除く): 107030662

約数列:

[1, 2, 7, 14, 127, 193, 254, 386, 421, 842, 889, 1351, 1778, 2702, 2947, 5894, 24511, 49022, 53467, 81253, 106934, 162506, 171577, 343154, 374269, 568771, 748538, 1137542, 10319131, 20638262, 72233917, 144467834]

約数ペア:

[(1, 144467834), (2, 72233917), (7, 20638262), (14, 10319131), (127, 1137542), (193, 748538), (254, 568771), (386, 374269), (421, 343154), (842, 171577), (889, 162506), (1351, 106934), (1778, 81253), (2702, 53467), (2947, 49022), (5894, 24511)]