208976544

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 705196800

約数和(自身を除く): 496220256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 109, 112, 126, 144, 168, 189, 216, 218, 224, 252, 288, 317, 327, 336, 378, 432, 436, 504, 634, 654, 672, 756, 763, 864, 872, 951, 981, 1008, 1268, 1308, 1512, 1526, 1744, 1902, 1962, 2016, 2219, 2289, 2536, 2616, 2853, 2943, 3024, 3052, 3488, 3804, 3924, 4438, 4578, 5072, 5232, 5706, 5886, 6048, 6104, 6657, 6867, 7608, 7848, 8559, 8876, 9156, 10144, 10464, 11412, 11772, 12208, 13314, 13734, 15216, 15696, 17118, 17752, 18312, 19971, 20601, 22824, 23544, 24416, 26628, 27468, 30432, 31392, 34236, 34553, 35504, 36624, 39942, 41202, 45648, 47088, 53256, 54936, 59913, 68472, 69106, 71008, 73248, 79884, 82404, 91296, 94176, 103659, 106512, 109872, 119826, 136944, 138212, 159768, 164808, 207318, 213024, 219744, 239652, 241871, 273888, 276424, 310977, 319536, 329616, 414636, 479304, 483742, 552848, 621954, 639072, 659232, 725613, 829272, 932931, 958608, 967484, 1105696, 1243908, 1451226, 1658544, 1865862, 1917216, 1934968, 2176839, 2487816, 2902452, 3317088, 3731724, 3869936, 4353678, 4975632, 5804904, 6530517, 7463448, 7739872, 8707356, 9951264, 11609808, 13061034, 14926896, 17414712, 23219616, 26122068, 29853792, 34829424, 52244136, 69658848, 104488272, 208976544]

約数ペア:

[(1, 208976544), (2, 104488272), (3, 69658848), (4, 52244136), (6, 34829424), (7, 29853792), (8, 26122068), (9, 23219616), (12, 17414712), (14, 14926896), (16, 13061034), (18, 11609808), (21, 9951264), (24, 8707356), (27, 7739872), (28, 7463448), (32, 6530517), (36, 5804904), (42, 4975632), (48, 4353678), (54, 3869936), (56, 3731724), (63, 3317088), (72, 2902452), (84, 2487816), (96, 2176839), (108, 1934968), (109, 1917216), (112, 1865862), (126, 1658544), (144, 1451226), (168, 1243908), (189, 1105696), (216, 967484), (218, 958608), (224, 932931), (252, 829272), (288, 725613), (317, 659232), (327, 639072), (336, 621954), (378, 552848), (432, 483742), (436, 479304), (504, 414636), (634, 329616), (654, 319536), (672, 310977), (756, 276424), (763, 273888), (864, 241871), (872, 239652), (951, 219744), (981, 213024), (1008, 207318), (1268, 164808), (1308, 159768), (1512, 138212), (1526, 136944), (1744, 119826), (1902, 109872), (1962, 106512), (2016, 103659), (2219, 94176), (2289, 91296), (2536, 82404), (2616, 79884), (2853, 73248), (2943, 71008), (3024, 69106), (3052, 68472), (3488, 59913), (3804, 54936), (3924, 53256), (4438, 47088), (4578, 45648), (5072, 41202), (5232, 39942), (5706, 36624), (5886, 35504), (6048, 34553), (6104, 34236), (6657, 31392), (6867, 30432), (7608, 27468), (7848, 26628), (8559, 24416), (8876, 23544), (9156, 22824), (10144, 20601), (10464, 19971), (11412, 18312), (11772, 17752), (12208, 17118), (13314, 15696), (13734, 15216)]