205847424

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 655892640

約数和(自身を除く): 450045216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 92, 96, 102, 128, 136, 138, 144, 153, 184, 192, 204, 207, 272, 276, 288, 306, 368, 384, 391, 408, 414, 457, 544, 552, 576, 612, 736, 782, 816, 828, 914, 1088, 1104, 1152, 1173, 1224, 1371, 1472, 1564, 1632, 1656, 1828, 2176, 2208, 2346, 2448, 2742, 2944, 3128, 3264, 3312, 3519, 3656, 4113, 4416, 4692, 4896, 5484, 6256, 6528, 6624, 7038, 7312, 7769, 8226, 8832, 9384, 9792, 10511, 10968, 12512, 13248, 14076, 14624, 15538, 16452, 18768, 19584, 21022, 21936, 23307, 25024, 26496, 28152, 29248, 31076, 31533, 32904, 37536, 42044, 43872, 46614, 50048, 56304, 58496, 62152, 63066, 65808, 69921, 75072, 84088, 87744, 93228, 94599, 112608, 124304, 126132, 131616, 139842, 150144, 168176, 175488, 178687, 186456, 189198, 225216, 248608, 252264, 263232, 279684, 336352, 357374, 372912, 378396, 450432, 497216, 504528, 526464, 536061, 559368, 672704, 714748, 745824, 756792, 994432, 1009056, 1072122, 1118736, 1345408, 1429496, 1491648, 1513584, 1608183, 2018112, 2144244, 2237472, 2858992, 2983296, 3027168, 3216366, 4036224, 4288488, 4474944, 5717984, 6054336, 6432732, 8576976, 8949888, 11435968, 12108672, 12865464, 17153952, 22871936, 25730928, 34307904, 51461856, 68615808, 102923712, 205847424]

約数ペア:

[(1, 205847424), (2, 102923712), (3, 68615808), (4, 51461856), (6, 34307904), (8, 25730928), (9, 22871936), (12, 17153952), (16, 12865464), (17, 12108672), (18, 11435968), (23, 8949888), (24, 8576976), (32, 6432732), (34, 6054336), (36, 5717984), (46, 4474944), (48, 4288488), (51, 4036224), (64, 3216366), (68, 3027168), (69, 2983296), (72, 2858992), (92, 2237472), (96, 2144244), (102, 2018112), (128, 1608183), (136, 1513584), (138, 1491648), (144, 1429496), (153, 1345408), (184, 1118736), (192, 1072122), (204, 1009056), (207, 994432), (272, 756792), (276, 745824), (288, 714748), (306, 672704), (368, 559368), (384, 536061), (391, 526464), (408, 504528), (414, 497216), (457, 450432), (544, 378396), (552, 372912), (576, 357374), (612, 336352), (736, 279684), (782, 263232), (816, 252264), (828, 248608), (914, 225216), (1088, 189198), (1104, 186456), (1152, 178687), (1173, 175488), (1224, 168176), (1371, 150144), (1472, 139842), (1564, 131616), (1632, 126132), (1656, 124304), (1828, 112608), (2176, 94599), (2208, 93228), (2346, 87744), (2448, 84088), (2742, 75072), (2944, 69921), (3128, 65808), (3264, 63066), (3312, 62152), (3519, 58496), (3656, 56304), (4113, 50048), (4416, 46614), (4692, 43872), (4896, 42044), (5484, 37536), (6256, 32904), (6528, 31533), (6624, 31076), (7038, 29248), (7312, 28152), (7769, 26496), (8226, 25024), (8832, 23307), (9384, 21936), (9792, 21022), (10511, 19584), (10968, 18768), (12512, 16452), (13248, 15538), (14076, 14624)]