166543128

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^2\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 481011300

約数和(自身を除く): 314468172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 139, 162, 172, 216, 258, 278, 324, 344, 387, 417, 516, 556, 648, 774, 834, 1032, 1112, 1161, 1251, 1548, 1668, 1849, 2322, 2502, 3096, 3336, 3483, 3698, 3753, 4644, 5004, 5547, 5977, 6966, 7396, 7506, 9288, 10008, 11094, 11259, 11954, 13932, 14792, 15012, 16641, 17931, 22188, 22518, 23908, 27864, 30024, 33282, 35862, 44376, 45036, 47816, 49923, 53793, 66564, 71724, 90072, 99846, 107586, 133128, 143448, 149769, 161379, 199692, 215172, 257011, 299538, 322758, 399384, 430344, 484137, 514022, 599076, 645516, 771033, 968274, 1028044, 1198152, 1291032, 1542066, 1936548, 2056088, 2313099, 3084132, 3873096, 4626198, 6168264, 6939297, 9252396, 13878594, 18504792, 20817891, 27757188, 41635782, 55514376, 83271564, 166543128]

約数ペア:

[(1, 166543128), (2, 83271564), (3, 55514376), (4, 41635782), (6, 27757188), (8, 20817891), (9, 18504792), (12, 13878594), (18, 9252396), (24, 6939297), (27, 6168264), (36, 4626198), (43, 3873096), (54, 3084132), (72, 2313099), (81, 2056088), (86, 1936548), (108, 1542066), (129, 1291032), (139, 1198152), (162, 1028044), (172, 968274), (216, 771033), (258, 645516), (278, 599076), (324, 514022), (344, 484137), (387, 430344), (417, 399384), (516, 322758), (556, 299538), (648, 257011), (774, 215172), (834, 199692), (1032, 161379), (1112, 149769), (1161, 143448), (1251, 133128), (1548, 107586), (1668, 99846), (1849, 90072), (2322, 71724), (2502, 66564), (3096, 53793), (3336, 49923), (3483, 47816), (3698, 45036), (3753, 44376), (4644, 35862), (5004, 33282), (5547, 30024), (5977, 27864), (6966, 23908), (7396, 22518), (7506, 22188), (9288, 17931), (10008, 16641), (11094, 15012), (11259, 14792), (11954, 13932)]