209481792

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 645200640

約数和(自身を除く): 435718848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 41, 46, 48, 52, 64, 69, 78, 82, 89, 92, 96, 104, 123, 138, 156, 164, 178, 184, 192, 208, 246, 267, 276, 299, 312, 328, 356, 368, 416, 492, 533, 534, 552, 598, 624, 656, 712, 736, 832, 897, 943, 984, 1066, 1068, 1104, 1157, 1196, 1248, 1312, 1424, 1472, 1599, 1794, 1886, 1968, 2047, 2132, 2136, 2208, 2314, 2392, 2496, 2624, 2829, 2848, 3198, 3471, 3588, 3649, 3772, 3936, 4094, 4264, 4272, 4416, 4628, 4784, 5658, 5696, 6141, 6396, 6942, 7176, 7298, 7544, 7872, 8188, 8528, 8544, 9256, 9568, 10947, 11316, 12259, 12282, 12792, 13884, 14352, 14596, 15088, 16376, 17056, 17088, 18512, 19136, 21894, 22632, 24518, 24564, 25584, 26611, 27768, 28704, 29192, 30176, 32752, 34112, 36777, 37024, 43788, 45264, 47437, 49036, 49128, 51168, 53222, 55536, 57408, 58384, 60352, 65504, 73554, 74048, 79833, 83927, 87576, 90528, 94874, 98072, 98256, 102336, 106444, 111072, 116768, 131008, 142311, 147108, 159666, 167854, 175152, 181056, 189748, 196144, 196512, 212888, 222144, 233536, 251781, 284622, 294216, 319332, 335708, 350304, 379496, 392288, 393024, 425776, 503562, 569244, 588432, 638664, 671416, 700608, 758992, 784576, 851552, 1007124, 1091051, 1138488, 1176864, 1277328, 1342832, 1517984, 1703104, 2014248, 2182102, 2276976, 2353728, 2554656, 2685664, 3035968, 3273153, 4028496, 4364204, 4553952, 5109312, 5371328, 6546306, 8056992, 8728408, 9107904, 13092612, 16113984, 17456816, 26185224, 34913632, 52370448, 69827264, 104740896, 209481792]

約数ペア:

[(1, 209481792), (2, 104740896), (3, 69827264), (4, 52370448), (6, 34913632), (8, 26185224), (12, 17456816), (13, 16113984), (16, 13092612), (23, 9107904), (24, 8728408), (26, 8056992), (32, 6546306), (39, 5371328), (41, 5109312), (46, 4553952), (48, 4364204), (52, 4028496), (64, 3273153), (69, 3035968), (78, 2685664), (82, 2554656), (89, 2353728), (92, 2276976), (96, 2182102), (104, 2014248), (123, 1703104), (138, 1517984), (156, 1342832), (164, 1277328), (178, 1176864), (184, 1138488), (192, 1091051), (208, 1007124), (246, 851552), (267, 784576), (276, 758992), (299, 700608), (312, 671416), (328, 638664), (356, 588432), (368, 569244), (416, 503562), (492, 425776), (533, 393024), (534, 392288), (552, 379496), (598, 350304), (624, 335708), (656, 319332), (712, 294216), (736, 284622), (832, 251781), (897, 233536), (943, 222144), (984, 212888), (1066, 196512), (1068, 196144), (1104, 189748), (1157, 181056), (1196, 175152), (1248, 167854), (1312, 159666), (1424, 147108), (1472, 142311), (1599, 131008), (1794, 116768), (1886, 111072), (1968, 106444), (2047, 102336), (2132, 98256), (2136, 98072), (2208, 94874), (2314, 90528), (2392, 87576), (2496, 83927), (2624, 79833), (2829, 74048), (2848, 73554), (3198, 65504), (3471, 60352), (3588, 58384), (3649, 57408), (3772, 55536), (3936, 53222), (4094, 51168), (4264, 49128), (4272, 49036), (4416, 47437), (4628, 45264), (4784, 43788), (5658, 37024), (5696, 36777), (6141, 34112), (6396, 32752), (6942, 30176), (7176, 29192), (7298, 28704), (7544, 27768), (7872, 26611), (8188, 25584), (8528, 24564), (8544, 24518), (9256, 22632), (9568, 21894), (10947, 19136), (11316, 18512), (12259, 17088), (12282, 17056), (12792, 16376), (13884, 15088), (14352, 14596)]