206439168

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 659312640

約数和(自身を除く): 452873472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 31, 32, 39, 46, 48, 52, 58, 62, 64, 69, 78, 87, 92, 93, 96, 104, 116, 124, 128, 138, 156, 174, 184, 186, 192, 208, 232, 248, 256, 276, 299, 312, 348, 368, 372, 377, 384, 403, 416, 464, 496, 552, 598, 624, 667, 696, 713, 736, 744, 754, 768, 806, 832, 897, 899, 928, 992, 1104, 1131, 1196, 1209, 1248, 1334, 1392, 1426, 1472, 1488, 1508, 1612, 1664, 1794, 1798, 1856, 1984, 2001, 2139, 2208, 2262, 2392, 2418, 2496, 2668, 2697, 2784, 2852, 2944, 2976, 3016, 3224, 3328, 3588, 3596, 3712, 3968, 4002, 4278, 4416, 4524, 4784, 4836, 4992, 5336, 5394, 5568, 5704, 5888, 5952, 6032, 6448, 7176, 7192, 7424, 7936, 8004, 8556, 8671, 8832, 9048, 9269, 9568, 9672, 9984, 10672, 10788, 11136, 11408, 11687, 11904, 12064, 12896, 14352, 14384, 16008, 17112, 17342, 17664, 18096, 18538, 19136, 19344, 20677, 21344, 21576, 22272, 22816, 23374, 23808, 24128, 25792, 26013, 27807, 28704, 28768, 32016, 34224, 34684, 35061, 36192, 37076, 38272, 38688, 41354, 42688, 43152, 45632, 46748, 48256, 51584, 52026, 55614, 57408, 57536, 62031, 64032, 68448, 69368, 70122, 72384, 74152, 76544, 77376, 82708, 85376, 86304, 91264, 93496, 96512, 103168, 104052, 111228, 114816, 115072, 124062, 128064, 136896, 138736, 140244, 144768, 148304, 154752, 165416, 170752, 172608, 182528, 186992, 208104, 222456, 229632, 230144, 248124, 256128, 268801, 273792, 277472, 280488, 289536, 296608, 309504, 330832, 345216, 373984, 416208, 444912, 496248, 512256, 537602, 547584, 554944, 560976, 593216, 661664, 690432, 747968, 806403, 832416, 889824, 992496, 1075204, 1109888, 1121952, 1186432, 1323328, 1495936, 1612806, 1664832, 1779648, 1984992, 2150408, 2219776, 2243904, 2372864, 2646656, 2991872, 3225612, 3329664, 3559296, 3969984, 4300816, 4487808, 5293312, 6451224, 6659328, 7118592, 7939968, 8601632, 8975616, 12902448, 15879936, 17203264, 25804896, 34406528, 51609792, 68813056, 103219584, 206439168]

約数ペア:

[(1, 206439168), (2, 103219584), (3, 68813056), (4, 51609792), (6, 34406528), (8, 25804896), (12, 17203264), (13, 15879936), (16, 12902448), (23, 8975616), (24, 8601632), (26, 7939968), (29, 7118592), (31, 6659328), (32, 6451224), (39, 5293312), (46, 4487808), (48, 4300816), (52, 3969984), (58, 3559296), (62, 3329664), (64, 3225612), (69, 2991872), (78, 2646656), (87, 2372864), (92, 2243904), (93, 2219776), (96, 2150408), (104, 1984992), (116, 1779648), (124, 1664832), (128, 1612806), (138, 1495936), (156, 1323328), (174, 1186432), (184, 1121952), (186, 1109888), (192, 1075204), (208, 992496), (232, 889824), (248, 832416), (256, 806403), (276, 747968), (299, 690432), (312, 661664), (348, 593216), (368, 560976), (372, 554944), (377, 547584), (384, 537602), (403, 512256), (416, 496248), (464, 444912), (496, 416208), (552, 373984), (598, 345216), (624, 330832), (667, 309504), (696, 296608), (713, 289536), (736, 280488), (744, 277472), (754, 273792), (768, 268801), (806, 256128), (832, 248124), (897, 230144), (899, 229632), (928, 222456), (992, 208104), (1104, 186992), (1131, 182528), (1196, 172608), (1209, 170752), (1248, 165416), (1334, 154752), (1392, 148304), (1426, 144768), (1472, 140244), (1488, 138736), (1508, 136896), (1612, 128064), (1664, 124062), (1794, 115072), (1798, 114816), (1856, 111228), (1984, 104052), (2001, 103168), (2139, 96512), (2208, 93496), (2262, 91264), (2392, 86304), (2418, 85376), (2496, 82708), (2668, 77376), (2697, 76544), (2784, 74152), (2852, 72384), (2944, 70122), (2976, 69368), (3016, 68448), (3224, 64032), (3328, 62031), (3588, 57536), (3596, 57408), (3712, 55614), (3968, 52026), (4002, 51584), (4278, 48256), (4416, 46748), (4524, 45632), (4784, 43152), (4836, 42688), (4992, 41354), (5336, 38688), (5394, 38272), (5568, 37076), (5704, 36192), (5888, 35061), (5952, 34684), (6032, 34224), (6448, 32016), (7176, 28768), (7192, 28704), (7424, 27807), (7936, 26013), (8004, 25792), (8556, 24128), (8671, 23808), (8832, 23374), (9048, 22816), (9269, 22272), (9568, 21576), (9672, 21344), (9984, 20677), (10672, 19344), (10788, 19136), (11136, 18538), (11408, 18096), (11687, 17664), (11904, 17342), (12064, 17112), (12896, 16008), (14352, 14384)]