238176666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2601

約数の個数: 128

約数和(自身を含む): 685977600

約数和(自身を除く): 447800934

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 2551, 3458, 3591, 4446, 4914, 5102, 5187, 6669, 7182, 7653, 10374, 13338, 15306, 15561, 17857, 22959, 31122, 33163, 35714, 45918, 46683, 48469, 53571, 66326, 68877, 93366, 96938, 99489, 107142, 137754, 145407, 160713, 198978, 232141, 290814, 298467, 321426, 339283, 436221, 464282, 482139, 596934, 630097, 678566, 696423, 872442, 895401, 964278, 1017849, 1260194, 1308663, 1392846, 1790802, 1890291, 2035698, 2089269, 2617326, 3053547, 3780582, 4178538, 4410679, 5670873, 6107094, 6267807, 8821358, 9160641, 11341746, 12535614, 13232037, 17012619, 18321282, 26464074, 34025238, 39696111, 79392222, 119088333, 238176666]

約数ペア:

[(1, 238176666), (2, 119088333), (3, 79392222), (6, 39696111), (7, 34025238), (9, 26464074), (13, 18321282), (14, 17012619), (18, 13232037), (19, 12535614), (21, 11341746), (26, 9160641), (27, 8821358), (38, 6267807), (39, 6107094), (42, 5670873), (54, 4410679), (57, 4178538), (63, 3780582), (78, 3053547), (91, 2617326), (114, 2089269), (117, 2035698), (126, 1890291), (133, 1790802), (171, 1392846), (182, 1308663), (189, 1260194), (234, 1017849), (247, 964278), (266, 895401), (273, 872442), (342, 696423), (351, 678566), (378, 630097), (399, 596934), (494, 482139), (513, 464282), (546, 436221), (702, 339283), (741, 321426), (798, 298467), (819, 290814), (1026, 232141), (1197, 198978), (1482, 160713), (1638, 145407), (1729, 137754), (2223, 107142), (2394, 99489), (2457, 96938), (2551, 93366), (3458, 68877), (3591, 66326), (4446, 53571), (4914, 48469), (5102, 46683), (5187, 45918), (6669, 35714), (7182, 33163), (7653, 31122), (10374, 22959), (13338, 17857), (15306, 15561)]