205881912

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 613557120

約数和(自身を除く): 407675208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 37, 54, 62, 72, 74, 81, 93, 108, 111, 124, 148, 162, 186, 216, 222, 248, 277, 279, 296, 324, 333, 372, 444, 554, 558, 648, 666, 744, 831, 837, 888, 999, 1108, 1116, 1147, 1332, 1662, 1674, 1998, 2216, 2232, 2294, 2493, 2511, 2664, 2997, 3324, 3348, 3441, 3996, 4588, 4986, 5022, 5994, 6648, 6696, 6882, 7479, 7992, 8587, 9176, 9972, 10044, 10249, 10323, 11988, 13764, 14958, 17174, 19944, 20088, 20498, 20646, 22437, 23976, 25761, 27528, 29916, 30747, 30969, 34348, 40996, 41292, 44874, 51522, 59832, 61494, 61938, 68696, 77283, 81992, 82584, 89748, 92241, 92907, 103044, 122988, 123876, 154566, 179496, 184482, 185814, 206088, 231849, 245976, 247752, 276723, 309132, 317719, 368964, 371628, 463698, 553446, 618264, 635438, 695547, 737928, 743256, 830169, 927396, 953157, 1106892, 1270876, 1391094, 1660338, 1854792, 1906314, 2213784, 2541752, 2782188, 2859471, 3320676, 3812628, 5564376, 5718942, 6641352, 7625256, 8578413, 11437884, 17156826, 22875768, 25735239, 34313652, 51470478, 68627304, 102940956, 205881912]

約数ペア:

[(1, 205881912), (2, 102940956), (3, 68627304), (4, 51470478), (6, 34313652), (8, 25735239), (9, 22875768), (12, 17156826), (18, 11437884), (24, 8578413), (27, 7625256), (31, 6641352), (36, 5718942), (37, 5564376), (54, 3812628), (62, 3320676), (72, 2859471), (74, 2782188), (81, 2541752), (93, 2213784), (108, 1906314), (111, 1854792), (124, 1660338), (148, 1391094), (162, 1270876), (186, 1106892), (216, 953157), (222, 927396), (248, 830169), (277, 743256), (279, 737928), (296, 695547), (324, 635438), (333, 618264), (372, 553446), (444, 463698), (554, 371628), (558, 368964), (648, 317719), (666, 309132), (744, 276723), (831, 247752), (837, 245976), (888, 231849), (999, 206088), (1108, 185814), (1116, 184482), (1147, 179496), (1332, 154566), (1662, 123876), (1674, 122988), (1998, 103044), (2216, 92907), (2232, 92241), (2294, 89748), (2493, 82584), (2511, 81992), (2664, 77283), (2997, 68696), (3324, 61938), (3348, 61494), (3441, 59832), (3996, 51522), (4588, 44874), (4986, 41292), (5022, 40996), (5994, 34348), (6648, 30969), (6696, 30747), (6882, 29916), (7479, 27528), (7992, 25761), (8587, 23976), (9176, 22437), (9972, 20646), (10044, 20498), (10249, 20088), (10323, 19944), (11988, 17174), (13764, 14958)]