206896757744

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1\times {\mathrm{1667}}^1$

素因数の和:3234

約数の個数: 80

約数和(自身を含む): 414184802976

約数和(自身を除く): 207288045232

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 1381, 1667, 2192, 2762, 3334, 5524, 5617, 6668, 11048, 11234, 13336, 22096, 22468, 26672, 44936, 56621, 68347, 89872, 113242, 136694, 189197, 226484, 228379, 273388, 378394, 452968, 456758, 546776, 756788, 905936, 913516, 1093552, 1513576, 1827032, 2302127, 3027152, 3654064, 4604254, 7757077, 9208508, 9363539, 15514154, 18417016, 18727078, 31028308, 36834032, 37454156, 62056616, 74908312, 94387207, 124113232, 149816624, 188774414, 315391399, 377548828, 630782798, 755097656, 1261565596, 1510195312, 2523131192, 5046262384, 12931047359, 25862094718, 51724189436, 103448378872, 206896757744]

約数ペア:

[(1, 206896757744), (2, 103448378872), (4, 51724189436), (8, 25862094718), (16, 12931047359), (41, 5046262384), (82, 2523131192), (137, 1510195312), (164, 1261565596), (274, 755097656), (328, 630782798), (548, 377548828), (656, 315391399), (1096, 188774414), (1381, 149816624), (1667, 124113232), (2192, 94387207), (2762, 74908312), (3334, 62056616), (5524, 37454156), (5617, 36834032), (6668, 31028308), (11048, 18727078), (11234, 18417016), (13336, 15514154), (22096, 9363539), (22468, 9208508), (26672, 7757077), (44936, 4604254), (56621, 3654064), (68347, 3027152), (89872, 2302127), (113242, 1827032), (136694, 1513576), (189197, 1093552), (226484, 913516), (228379, 905936), (273388, 756788), (378394, 546776), (452968, 456758)]