205656984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 643930560

約数和(自身を除く): 438273576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 41, 46, 52, 69, 72, 78, 82, 92, 104, 117, 123, 138, 156, 164, 184, 207, 233, 234, 246, 276, 299, 312, 328, 369, 414, 466, 468, 492, 533, 552, 598, 699, 738, 828, 897, 932, 936, 943, 984, 1066, 1196, 1398, 1476, 1599, 1656, 1794, 1864, 1886, 2097, 2132, 2392, 2691, 2796, 2829, 2952, 3029, 3198, 3588, 3772, 4194, 4264, 4797, 5359, 5382, 5592, 5658, 6058, 6396, 7176, 7544, 8388, 8487, 9087, 9553, 9594, 10718, 10764, 11316, 12116, 12259, 12792, 16077, 16776, 16974, 18174, 19106, 19188, 21436, 21528, 22632, 24232, 24518, 27261, 28659, 32154, 33948, 36348, 36777, 38212, 38376, 42872, 48231, 49036, 54522, 57318, 64308, 67896, 69667, 72696, 73554, 76424, 85977, 96462, 98072, 109044, 110331, 114636, 124189, 128616, 139334, 147108, 171954, 192924, 209001, 218088, 219719, 220662, 229272, 248378, 278668, 294216, 343908, 372567, 385848, 418002, 439438, 441324, 496756, 557336, 627003, 659157, 687816, 745134, 836004, 878876, 882648, 993512, 1117701, 1254006, 1318314, 1490268, 1672008, 1757752, 1977471, 2235402, 2508012, 2636628, 2856347, 2980536, 3954942, 4470804, 5016024, 5273256, 5712694, 7909884, 8569041, 8941608, 11425388, 15819768, 17138082, 22850776, 25707123, 34276164, 51414246, 68552328, 102828492, 205656984]

約数ペア:

[(1, 205656984), (2, 102828492), (3, 68552328), (4, 51414246), (6, 34276164), (8, 25707123), (9, 22850776), (12, 17138082), (13, 15819768), (18, 11425388), (23, 8941608), (24, 8569041), (26, 7909884), (36, 5712694), (39, 5273256), (41, 5016024), (46, 4470804), (52, 3954942), (69, 2980536), (72, 2856347), (78, 2636628), (82, 2508012), (92, 2235402), (104, 1977471), (117, 1757752), (123, 1672008), (138, 1490268), (156, 1318314), (164, 1254006), (184, 1117701), (207, 993512), (233, 882648), (234, 878876), (246, 836004), (276, 745134), (299, 687816), (312, 659157), (328, 627003), (369, 557336), (414, 496756), (466, 441324), (468, 439438), (492, 418002), (533, 385848), (552, 372567), (598, 343908), (699, 294216), (738, 278668), (828, 248378), (897, 229272), (932, 220662), (936, 219719), (943, 218088), (984, 209001), (1066, 192924), (1196, 171954), (1398, 147108), (1476, 139334), (1599, 128616), (1656, 124189), (1794, 114636), (1864, 110331), (1886, 109044), (2097, 98072), (2132, 96462), (2392, 85977), (2691, 76424), (2796, 73554), (2829, 72696), (2952, 69667), (3029, 67896), (3198, 64308), (3588, 57318), (3772, 54522), (4194, 49036), (4264, 48231), (4797, 42872), (5359, 38376), (5382, 38212), (5592, 36777), (5658, 36348), (6058, 33948), (6396, 32154), (7176, 28659), (7544, 27261), (8388, 24518), (8487, 24232), (9087, 22632), (9553, 21528), (9594, 21436), (10718, 19188), (10764, 19106), (11316, 18174), (12116, 16974), (12259, 16776), (12792, 16077)]