205754688

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 224

約数和(自身を含む): 655441920

約数和(自身を除く): 449687232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 108, 124, 138, 144, 167, 184, 186, 192, 207, 216, 248, 276, 279, 288, 334, 368, 372, 414, 432, 496, 501, 552, 558, 576, 621, 668, 713, 736, 744, 828, 837, 864, 992, 1002, 1104, 1116, 1242, 1336, 1426, 1472, 1488, 1503, 1656, 1674, 1728, 1984, 2004, 2139, 2208, 2232, 2484, 2672, 2852, 2976, 3006, 3312, 3348, 3841, 4008, 4278, 4416, 4464, 4509, 4968, 5177, 5344, 5704, 5952, 6012, 6417, 6624, 6696, 7682, 8016, 8556, 8928, 9018, 9936, 10354, 10688, 11408, 11523, 12024, 12834, 13248, 13392, 15364, 15531, 16032, 17112, 17856, 18036, 19251, 19872, 20708, 22816, 23046, 24048, 25668, 26784, 30728, 31062, 32064, 34224, 34569, 36072, 38502, 39744, 41416, 45632, 46092, 46593, 48096, 51336, 53568, 61456, 62124, 68448, 69138, 72144, 77004, 82832, 92184, 93186, 96192, 102672, 103707, 119071, 122912, 124248, 136896, 138276, 139779, 144288, 154008, 165664, 184368, 186372, 205344, 207414, 238142, 245824, 248496, 276552, 279558, 288576, 308016, 331328, 357213, 368736, 372744, 410688, 414828, 476284, 496992, 553104, 559116, 616032, 714426, 737472, 745488, 829656, 952568, 993984, 1071639, 1106208, 1118232, 1232064, 1428852, 1490976, 1659312, 1905136, 2143278, 2212416, 2236464, 2857704, 2981952, 3214917, 3318624, 3810272, 4286556, 4472928, 5715408, 6429834, 6637248, 7620544, 8573112, 8945856, 11430816, 12859668, 17146224, 22861632, 25719336, 34292448, 51438672, 68584896, 102877344, 205754688]

約数ペア:

[(1, 205754688), (2, 102877344), (3, 68584896), (4, 51438672), (6, 34292448), (8, 25719336), (9, 22861632), (12, 17146224), (16, 12859668), (18, 11430816), (23, 8945856), (24, 8573112), (27, 7620544), (31, 6637248), (32, 6429834), (36, 5715408), (46, 4472928), (48, 4286556), (54, 3810272), (62, 3318624), (64, 3214917), (69, 2981952), (72, 2857704), (92, 2236464), (93, 2212416), (96, 2143278), (108, 1905136), (124, 1659312), (138, 1490976), (144, 1428852), (167, 1232064), (184, 1118232), (186, 1106208), (192, 1071639), (207, 993984), (216, 952568), (248, 829656), (276, 745488), (279, 737472), (288, 714426), (334, 616032), (368, 559116), (372, 553104), (414, 496992), (432, 476284), (496, 414828), (501, 410688), (552, 372744), (558, 368736), (576, 357213), (621, 331328), (668, 308016), (713, 288576), (736, 279558), (744, 276552), (828, 248496), (837, 245824), (864, 238142), (992, 207414), (1002, 205344), (1104, 186372), (1116, 184368), (1242, 165664), (1336, 154008), (1426, 144288), (1472, 139779), (1488, 138276), (1503, 136896), (1656, 124248), (1674, 122912), (1728, 119071), (1984, 103707), (2004, 102672), (2139, 96192), (2208, 93186), (2232, 92184), (2484, 82832), (2672, 77004), (2852, 72144), (2976, 69138), (3006, 68448), (3312, 62124), (3348, 61456), (3841, 53568), (4008, 51336), (4278, 48096), (4416, 46593), (4464, 46092), (4509, 45632), (4968, 41416), (5177, 39744), (5344, 38502), (5704, 36072), (5952, 34569), (6012, 34224), (6417, 32064), (6624, 31062), (6696, 30728), (7682, 26784), (8016, 25668), (8556, 24048), (8928, 23046), (9018, 22816), (9936, 20708), (10354, 19872), (10688, 19251), (11408, 18036), (11523, 17856), (12024, 17112), (12834, 16032), (13248, 15531), (13392, 15364)]