207940608

素因数分解:

$2^{10}\times 3^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 220

約数和(自身を含む): 653893680

約数和(自身を除く): 445953072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 109, 128, 138, 144, 162, 184, 192, 207, 216, 218, 256, 276, 288, 324, 327, 368, 384, 414, 432, 436, 512, 552, 576, 621, 648, 654, 736, 768, 828, 864, 872, 981, 1024, 1104, 1152, 1242, 1296, 1308, 1472, 1536, 1656, 1728, 1744, 1863, 1962, 2208, 2304, 2484, 2507, 2592, 2616, 2943, 2944, 3072, 3312, 3456, 3488, 3726, 3924, 4416, 4608, 4968, 5014, 5184, 5232, 5886, 5888, 6624, 6912, 6976, 7452, 7521, 7848, 8829, 8832, 9216, 9936, 10028, 10368, 10464, 11772, 11776, 13248, 13824, 13952, 14904, 15042, 15696, 17658, 17664, 19872, 20056, 20736, 20928, 22563, 23544, 23552, 26496, 27648, 27904, 29808, 30084, 31392, 35316, 35328, 39744, 40112, 41472, 41856, 45126, 47088, 52992, 55808, 59616, 60168, 62784, 67689, 70632, 70656, 79488, 80224, 82944, 83712, 90252, 94176, 105984, 111616, 119232, 120336, 125568, 135378, 141264, 158976, 160448, 167424, 180504, 188352, 203067, 211968, 238464, 240672, 251136, 270756, 282528, 317952, 320896, 334848, 361008, 376704, 406134, 476928, 481344, 502272, 541512, 565056, 635904, 641792, 722016, 753408, 812268, 953856, 962688, 1004544, 1083024, 1130112, 1283584, 1444032, 1506816, 1624536, 1907712, 1925376, 2166048, 2260224, 2567168, 2888064, 3013632, 3249072, 3850752, 4332096, 4520448, 5776128, 6498144, 7701504, 8664192, 9040896, 11552256, 12996288, 17328384, 23104512, 25992576, 34656768, 51985152, 69313536, 103970304, 207940608]

約数ペア:

[(1, 207940608), (2, 103970304), (3, 69313536), (4, 51985152), (6, 34656768), (8, 25992576), (9, 23104512), (12, 17328384), (16, 12996288), (18, 11552256), (23, 9040896), (24, 8664192), (27, 7701504), (32, 6498144), (36, 5776128), (46, 4520448), (48, 4332096), (54, 3850752), (64, 3249072), (69, 3013632), (72, 2888064), (81, 2567168), (92, 2260224), (96, 2166048), (108, 1925376), (109, 1907712), (128, 1624536), (138, 1506816), (144, 1444032), (162, 1283584), (184, 1130112), (192, 1083024), (207, 1004544), (216, 962688), (218, 953856), (256, 812268), (276, 753408), (288, 722016), (324, 641792), (327, 635904), (368, 565056), (384, 541512), (414, 502272), (432, 481344), (436, 476928), (512, 406134), (552, 376704), (576, 361008), (621, 334848), (648, 320896), (654, 317952), (736, 282528), (768, 270756), (828, 251136), (864, 240672), (872, 238464), (981, 211968), (1024, 203067), (1104, 188352), (1152, 180504), (1242, 167424), (1296, 160448), (1308, 158976), (1472, 141264), (1536, 135378), (1656, 125568), (1728, 120336), (1744, 119232), (1863, 111616), (1962, 105984), (2208, 94176), (2304, 90252), (2484, 83712), (2507, 82944), (2592, 80224), (2616, 79488), (2943, 70656), (2944, 70632), (3072, 67689), (3312, 62784), (3456, 60168), (3488, 59616), (3726, 55808), (3924, 52992), (4416, 47088), (4608, 45126), (4968, 41856), (5014, 41472), (5184, 40112), (5232, 39744), (5886, 35328), (5888, 35316), (6624, 31392), (6912, 30084), (6976, 29808), (7452, 27904), (7521, 27648), (7848, 26496), (8829, 23552), (8832, 23544), (9216, 22563), (9936, 20928), (10028, 20736), (10368, 20056), (10464, 19872), (11772, 17664), (11776, 17658), (13248, 15696), (13824, 15042), (13952, 14904)]