209460672008

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{15467}}^1$

素因数の和:15859

約数の個数: 96

約数和(自身を含む): 461821888800

約数和(自身を除く): 252361216792

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 193, 196, 358, 386, 392, 716, 772, 1253, 1351, 1432, 1544, 2506, 2702, 5012, 5404, 8771, 9457, 10024, 10808, 15467, 17542, 18914, 30934, 34547, 35084, 37828, 61868, 69094, 70168, 75656, 108269, 123736, 138188, 216538, 241829, 276376, 433076, 483658, 757883, 866152, 967316, 1515766, 1692803, 1934632, 2768593, 2985131, 3031532, 3385606, 5537186, 5970262, 6063064, 6771212, 11074372, 11940524, 13542424, 19380151, 20895917, 22148744, 23881048, 38760302, 41791834, 77520604, 83583668, 135661057, 146271419, 155041208, 167167336, 271322114, 292542838, 534338449, 542644228, 585085676, 1068676898, 1085288456, 1170171352, 2137353796, 3740369143, 4274707592, 7480738286, 14961476572, 26182584001, 29922953144, 52365168002, 104730336004, 209460672008]

約数ペア:

[(1, 209460672008), (2, 104730336004), (4, 52365168002), (7, 29922953144), (8, 26182584001), (14, 14961476572), (28, 7480738286), (49, 4274707592), (56, 3740369143), (98, 2137353796), (179, 1170171352), (193, 1085288456), (196, 1068676898), (358, 585085676), (386, 542644228), (392, 534338449), (716, 292542838), (772, 271322114), (1253, 167167336), (1351, 155041208), (1432, 146271419), (1544, 135661057), (2506, 83583668), (2702, 77520604), (5012, 41791834), (5404, 38760302), (8771, 23881048), (9457, 22148744), (10024, 20895917), (10808, 19380151), (15467, 13542424), (17542, 11940524), (18914, 11074372), (30934, 6771212), (34547, 6063064), (35084, 5970262), (37828, 5537186), (61868, 3385606), (69094, 3031532), (70168, 2985131), (75656, 2768593), (108269, 1934632), (123736, 1692803), (138188, 1515766), (216538, 967316), (241829, 866152), (276376, 757883), (433076, 483658)]