155111778

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1823}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 349989120

約数和(自身を除く): 194877342

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 261, 326, 489, 522, 978, 1467, 1823, 2934, 3646, 4727, 5469, 9454, 10938, 14181, 16407, 28362, 32814, 42543, 52867, 85086, 105734, 158601, 297149, 317202, 475803, 594298, 891447, 951606, 1782894, 2674341, 5348682, 8617321, 17234642, 25851963, 51703926, 77555889, 155111778]

約数ペア:

[(1, 155111778), (2, 77555889), (3, 51703926), (6, 25851963), (9, 17234642), (18, 8617321), (29, 5348682), (58, 2674341), (87, 1782894), (163, 951606), (174, 891447), (261, 594298), (326, 475803), (489, 317202), (522, 297149), (978, 158601), (1467, 105734), (1823, 85086), (2934, 52867), (3646, 42543), (4727, 32814), (5469, 28362), (9454, 16407), (10938, 14181)]