205903488

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 658609920

約数和(自身を除く): 452706432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 353, 372, 384, 392, 434, 448, 496, 588, 651, 672, 706, 744, 784, 868, 896, 992, 1059, 1176, 1302, 1344, 1412, 1488, 1519, 1568, 1736, 1984, 2118, 2352, 2471, 2604, 2688, 2824, 2976, 3038, 3136, 3472, 3968, 4236, 4557, 4704, 4942, 5208, 5648, 5952, 6076, 6272, 6944, 7413, 8472, 9114, 9408, 9884, 10416, 10943, 11296, 11904, 12152, 13888, 14826, 16944, 17297, 18228, 18816, 19768, 20832, 21886, 22592, 24304, 27776, 29652, 32829, 33888, 34594, 36456, 39536, 41664, 43772, 45184, 48608, 51891, 59304, 65658, 67776, 69188, 72912, 76601, 79072, 83328, 87544, 97216, 103782, 118608, 131316, 135552, 138376, 145824, 153202, 158144, 175088, 194432, 207564, 229803, 237216, 262632, 276752, 291648, 306404, 316288, 350176, 415128, 459606, 474432, 525264, 536207, 553504, 583296, 612808, 700352, 830256, 919212, 948864, 1050528, 1072414, 1107008, 1225616, 1400704, 1608621, 1660512, 1838424, 2101056, 2144828, 2214016, 2451232, 3217242, 3321024, 3676848, 4202112, 4289656, 4902464, 6434484, 6642048, 7353696, 8579312, 9804928, 12868968, 14707392, 17158624, 25737936, 29414784, 34317248, 51475872, 68634496, 102951744, 205903488]

約数ペア:

[(1, 205903488), (2, 102951744), (3, 68634496), (4, 51475872), (6, 34317248), (7, 29414784), (8, 25737936), (12, 17158624), (14, 14707392), (16, 12868968), (21, 9804928), (24, 8579312), (28, 7353696), (31, 6642048), (32, 6434484), (42, 4902464), (48, 4289656), (49, 4202112), (56, 3676848), (62, 3321024), (64, 3217242), (84, 2451232), (93, 2214016), (96, 2144828), (98, 2101056), (112, 1838424), (124, 1660512), (128, 1608621), (147, 1400704), (168, 1225616), (186, 1107008), (192, 1072414), (196, 1050528), (217, 948864), (224, 919212), (248, 830256), (294, 700352), (336, 612808), (353, 583296), (372, 553504), (384, 536207), (392, 525264), (434, 474432), (448, 459606), (496, 415128), (588, 350176), (651, 316288), (672, 306404), (706, 291648), (744, 276752), (784, 262632), (868, 237216), (896, 229803), (992, 207564), (1059, 194432), (1176, 175088), (1302, 158144), (1344, 153202), (1412, 145824), (1488, 138376), (1519, 135552), (1568, 131316), (1736, 118608), (1984, 103782), (2118, 97216), (2352, 87544), (2471, 83328), (2604, 79072), (2688, 76601), (2824, 72912), (2976, 69188), (3038, 67776), (3136, 65658), (3472, 59304), (3968, 51891), (4236, 48608), (4557, 45184), (4704, 43772), (4942, 41664), (5208, 39536), (5648, 36456), (5952, 34594), (6076, 33888), (6272, 32829), (6944, 29652), (7413, 27776), (8472, 24304), (9114, 22592), (9408, 21886), (9884, 20832), (10416, 19768), (10943, 18816), (11296, 18228), (11904, 17297), (12152, 16944), (13888, 14826)]