208611936

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 240

約数和(自身を含む): 681313248

約数和(自身を除く): 472701312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 81, 82, 96, 104, 108, 117, 123, 144, 151, 156, 162, 164, 208, 216, 234, 246, 288, 302, 312, 324, 328, 351, 369, 416, 432, 453, 468, 492, 533, 604, 624, 648, 656, 702, 738, 864, 906, 936, 984, 1053, 1066, 1107, 1208, 1248, 1296, 1312, 1359, 1404, 1476, 1599, 1812, 1872, 1963, 1968, 2106, 2132, 2214, 2416, 2592, 2718, 2808, 2952, 3198, 3321, 3624, 3744, 3926, 3936, 4077, 4212, 4264, 4428, 4797, 4832, 5436, 5616, 5889, 5904, 6191, 6396, 6642, 7248, 7852, 8154, 8424, 8528, 8856, 9594, 10872, 11232, 11778, 11808, 12231, 12382, 12792, 13284, 14391, 14496, 15704, 16308, 16848, 17056, 17667, 17712, 18573, 19188, 21744, 23556, 24462, 24764, 25584, 26568, 28782, 31408, 32616, 33696, 35334, 35424, 37146, 38376, 43173, 43488, 47112, 48924, 49528, 51168, 53001, 53136, 55719, 57564, 62816, 65232, 70668, 74292, 76752, 80483, 86346, 94224, 97848, 99056, 106002, 106272, 111438, 115128, 130464, 141336, 148584, 153504, 159003, 160966, 167157, 172692, 188448, 195696, 198112, 212004, 222876, 230256, 241449, 282672, 297168, 318006, 321932, 334314, 345384, 391392, 424008, 445752, 460512, 482898, 501471, 565344, 594336, 636012, 643864, 668628, 690768, 724347, 848016, 891504, 965796, 1002942, 1272024, 1287728, 1337256, 1381536, 1448694, 1696032, 1783008, 1931592, 2005884, 2173041, 2544048, 2575456, 2674512, 2897388, 3863184, 4011768, 4346082, 5088096, 5349024, 5794776, 6519123, 7726368, 8023536, 8692164, 11589552, 13038246, 16047072, 17384328, 23179104, 26076492, 34768656, 52152984, 69537312, 104305968, 208611936]

約数ペア:

[(1, 208611936), (2, 104305968), (3, 69537312), (4, 52152984), (6, 34768656), (8, 26076492), (9, 23179104), (12, 17384328), (13, 16047072), (16, 13038246), (18, 11589552), (24, 8692164), (26, 8023536), (27, 7726368), (32, 6519123), (36, 5794776), (39, 5349024), (41, 5088096), (48, 4346082), (52, 4011768), (54, 3863184), (72, 2897388), (78, 2674512), (81, 2575456), (82, 2544048), (96, 2173041), (104, 2005884), (108, 1931592), (117, 1783008), (123, 1696032), (144, 1448694), (151, 1381536), (156, 1337256), (162, 1287728), (164, 1272024), (208, 1002942), (216, 965796), (234, 891504), (246, 848016), (288, 724347), (302, 690768), (312, 668628), (324, 643864), (328, 636012), (351, 594336), (369, 565344), (416, 501471), (432, 482898), (453, 460512), (468, 445752), (492, 424008), (533, 391392), (604, 345384), (624, 334314), (648, 321932), (656, 318006), (702, 297168), (738, 282672), (864, 241449), (906, 230256), (936, 222876), (984, 212004), (1053, 198112), (1066, 195696), (1107, 188448), (1208, 172692), (1248, 167157), (1296, 160966), (1312, 159003), (1359, 153504), (1404, 148584), (1476, 141336), (1599, 130464), (1812, 115128), (1872, 111438), (1963, 106272), (1968, 106002), (2106, 99056), (2132, 97848), (2214, 94224), (2416, 86346), (2592, 80483), (2718, 76752), (2808, 74292), (2952, 70668), (3198, 65232), (3321, 62816), (3624, 57564), (3744, 55719), (3926, 53136), (3936, 53001), (4077, 51168), (4212, 49528), (4264, 48924), (4428, 47112), (4797, 43488), (4832, 43173), (5436, 38376), (5616, 37146), (5889, 35424), (5904, 35334), (6191, 33696), (6396, 32616), (6642, 31408), (7248, 28782), (7852, 26568), (8154, 25584), (8424, 24764), (8528, 24462), (8856, 23556), (9594, 21744), (10872, 19188), (11232, 18573), (11778, 17712), (11808, 17667), (12231, 17056), (12382, 16848), (12792, 16308), (13284, 15704), (14391, 14496)]