123856524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1217}}^1$

素因数の和:1495

約数の個数: 72

約数和(自身を含む): 343154448

約数和(自身を除く): 219297924

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 257, 396, 514, 771, 1028, 1217, 1542, 2313, 2434, 2827, 3084, 3651, 4626, 4868, 5654, 7302, 8481, 9252, 10953, 11308, 13387, 14604, 16962, 21906, 25443, 26774, 33924, 40161, 43812, 50886, 53548, 80322, 101772, 120483, 160644, 240966, 312769, 481932, 625538, 938307, 1251076, 1876614, 2814921, 3440459, 3753228, 5629842, 6880918, 10321377, 11259684, 13761836, 20642754, 30964131, 41285508, 61928262, 123856524]

約数ペア:

[(1, 123856524), (2, 61928262), (3, 41285508), (4, 30964131), (6, 20642754), (9, 13761836), (11, 11259684), (12, 10321377), (18, 6880918), (22, 5629842), (33, 3753228), (36, 3440459), (44, 2814921), (66, 1876614), (99, 1251076), (132, 938307), (198, 625538), (257, 481932), (396, 312769), (514, 240966), (771, 160644), (1028, 120483), (1217, 101772), (1542, 80322), (2313, 53548), (2434, 50886), (2827, 43812), (3084, 40161), (3651, 33924), (4626, 26774), (4868, 25443), (5654, 21906), (7302, 16962), (8481, 14604), (9252, 13387), (10953, 11308)]