205941528

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 646682400

約数和(自身を除く): 440740872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 156, 162, 174, 216, 232, 234, 243, 261, 281, 312, 324, 348, 351, 377, 468, 486, 522, 562, 648, 696, 702, 754, 783, 843, 936, 972, 1044, 1053, 1124, 1131, 1404, 1508, 1566, 1686, 1944, 2088, 2106, 2248, 2262, 2349, 2529, 2808, 3016, 3132, 3159, 3372, 3393, 3653, 4212, 4524, 4698, 5058, 6264, 6318, 6744, 6786, 7047, 7306, 7587, 8149, 8424, 9048, 9396, 10116, 10179, 10959, 12636, 13572, 14094, 14612, 15174, 16298, 18792, 20232, 20358, 21918, 22761, 24447, 25272, 27144, 28188, 29224, 30348, 30537, 32596, 32877, 40716, 43836, 45522, 48894, 56376, 60696, 61074, 65192, 65754, 68283, 73341, 81432, 87672, 91044, 91611, 97788, 98631, 105937, 122148, 131508, 136566, 146682, 182088, 183222, 195576, 197262, 211874, 220023, 244296, 263016, 273132, 293364, 295893, 317811, 366444, 394524, 423748, 440046, 546264, 586728, 591786, 635622, 660069, 732888, 789048, 847496, 880092, 887679, 953433, 1183572, 1271244, 1320138, 1760184, 1775358, 1906866, 1980207, 2367144, 2542488, 2640276, 2860299, 3550716, 3813732, 3960414, 5280552, 5720598, 7101432, 7627464, 7920828, 8580897, 11441196, 15841656, 17161794, 22882392, 25742691, 34323588, 51485382, 68647176, 102970764, 205941528]

約数ペア:

[(1, 205941528), (2, 102970764), (3, 68647176), (4, 51485382), (6, 34323588), (8, 25742691), (9, 22882392), (12, 17161794), (13, 15841656), (18, 11441196), (24, 8580897), (26, 7920828), (27, 7627464), (29, 7101432), (36, 5720598), (39, 5280552), (52, 3960414), (54, 3813732), (58, 3550716), (72, 2860299), (78, 2640276), (81, 2542488), (87, 2367144), (104, 1980207), (108, 1906866), (116, 1775358), (117, 1760184), (156, 1320138), (162, 1271244), (174, 1183572), (216, 953433), (232, 887679), (234, 880092), (243, 847496), (261, 789048), (281, 732888), (312, 660069), (324, 635622), (348, 591786), (351, 586728), (377, 546264), (468, 440046), (486, 423748), (522, 394524), (562, 366444), (648, 317811), (696, 295893), (702, 293364), (754, 273132), (783, 263016), (843, 244296), (936, 220023), (972, 211874), (1044, 197262), (1053, 195576), (1124, 183222), (1131, 182088), (1404, 146682), (1508, 136566), (1566, 131508), (1686, 122148), (1944, 105937), (2088, 98631), (2106, 97788), (2248, 91611), (2262, 91044), (2349, 87672), (2529, 81432), (2808, 73341), (3016, 68283), (3132, 65754), (3159, 65192), (3372, 61074), (3393, 60696), (3653, 56376), (4212, 48894), (4524, 45522), (4698, 43836), (5058, 40716), (6264, 32877), (6318, 32596), (6744, 30537), (6786, 30348), (7047, 29224), (7306, 28188), (7587, 27144), (8149, 25272), (8424, 24447), (9048, 22761), (9396, 21918), (10116, 20358), (10179, 20232), (10959, 18792), (12636, 16298), (13572, 15174), (14094, 14612)]