207825426

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1501

約数の個数: 80

約数和(自身を含む): 497629440

約数和(自身を除く): 289804014

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 261, 279, 522, 558, 783, 837, 899, 1427, 1566, 1674, 1798, 2349, 2511, 2697, 2854, 4281, 4698, 5022, 5394, 8091, 8562, 12843, 16182, 24273, 25686, 38529, 41383, 44237, 48546, 72819, 77058, 82766, 88474, 115587, 124149, 132711, 145638, 231174, 248298, 265422, 372447, 398133, 744894, 796266, 1117341, 1194399, 1282873, 2234682, 2388798, 2565746, 3352023, 3583197, 3848619, 6704046, 7166394, 7697238, 11545857, 23091714, 34637571, 69275142, 103912713, 207825426]

約数ペア:

[(1, 207825426), (2, 103912713), (3, 69275142), (6, 34637571), (9, 23091714), (18, 11545857), (27, 7697238), (29, 7166394), (31, 6704046), (54, 3848619), (58, 3583197), (62, 3352023), (81, 2565746), (87, 2388798), (93, 2234682), (162, 1282873), (174, 1194399), (186, 1117341), (261, 796266), (279, 744894), (522, 398133), (558, 372447), (783, 265422), (837, 248298), (899, 231174), (1427, 145638), (1566, 132711), (1674, 124149), (1798, 115587), (2349, 88474), (2511, 82766), (2697, 77058), (2854, 72819), (4281, 48546), (4698, 44237), (5022, 41383), (5394, 38529), (8091, 25686), (8562, 24273), (12843, 16182)]