138989952

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 414691200

約数和(自身を除く): 275701248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 262, 288, 307, 384, 393, 432, 524, 576, 614, 786, 864, 921, 1048, 1152, 1179, 1228, 1572, 1728, 1842, 2096, 2358, 2456, 2763, 3144, 3456, 3537, 3684, 4192, 4716, 4912, 5526, 6288, 7074, 7368, 8289, 8384, 9432, 9824, 11052, 12576, 14148, 14736, 16578, 16768, 18864, 19648, 22104, 25152, 28296, 29472, 33156, 37728, 39296, 40217, 44208, 50304, 56592, 58944, 66312, 75456, 80434, 88416, 113184, 117888, 120651, 132624, 150912, 160868, 176832, 226368, 241302, 265248, 321736, 353664, 361953, 452736, 482604, 530496, 643472, 723906, 965208, 1060992, 1085859, 1286944, 1447812, 1930416, 2171718, 2573888, 2895624, 3860832, 4343436, 5147776, 5791248, 7721664, 8686872, 11582496, 15443328, 17373744, 23164992, 34747488, 46329984, 69494976, 138989952]

約数ペア:

[(1, 138989952), (2, 69494976), (3, 46329984), (4, 34747488), (6, 23164992), (8, 17373744), (9, 15443328), (12, 11582496), (16, 8686872), (18, 7721664), (24, 5791248), (27, 5147776), (32, 4343436), (36, 3860832), (48, 2895624), (54, 2573888), (64, 2171718), (72, 1930416), (96, 1447812), (108, 1286944), (128, 1085859), (131, 1060992), (144, 965208), (192, 723906), (216, 643472), (262, 530496), (288, 482604), (307, 452736), (384, 361953), (393, 353664), (432, 321736), (524, 265248), (576, 241302), (614, 226368), (786, 176832), (864, 160868), (921, 150912), (1048, 132624), (1152, 120651), (1179, 117888), (1228, 113184), (1572, 88416), (1728, 80434), (1842, 75456), (2096, 66312), (2358, 58944), (2456, 56592), (2763, 50304), (3144, 44208), (3456, 40217), (3537, 39296), (3684, 37728), (4192, 33156), (4716, 29472), (4912, 28296), (5526, 25152), (6288, 22104), (7074, 19648), (7368, 18864), (8289, 16768), (8384, 16578), (9432, 14736), (9824, 14148), (11052, 12576)]