205715328

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 708959160

約数和(自身を除く): 503243832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 49, 52, 56, 58, 64, 78, 84, 87, 91, 96, 98, 104, 112, 116, 128, 147, 156, 168, 174, 182, 192, 196, 203, 208, 224, 232, 273, 294, 312, 336, 348, 364, 377, 384, 392, 406, 416, 448, 464, 546, 588, 609, 624, 637, 672, 696, 728, 754, 784, 812, 832, 841, 896, 928, 1092, 1131, 1176, 1218, 1248, 1274, 1344, 1392, 1421, 1456, 1508, 1568, 1624, 1664, 1682, 1856, 1911, 2184, 2262, 2352, 2436, 2496, 2523, 2548, 2639, 2688, 2784, 2842, 2912, 3016, 3136, 3248, 3364, 3712, 3822, 4263, 4368, 4524, 4704, 4872, 4992, 5046, 5096, 5278, 5568, 5684, 5824, 5887, 6032, 6272, 6496, 6728, 7644, 7917, 8526, 8736, 9048, 9408, 9744, 10092, 10192, 10556, 10933, 11136, 11368, 11648, 11774, 12064, 12992, 13456, 15288, 15834, 17052, 17472, 17661, 18096, 18473, 18816, 19488, 20184, 20384, 21112, 21866, 22736, 23548, 24128, 25984, 26912, 30576, 31668, 32799, 34104, 34944, 35322, 36192, 36946, 38976, 40368, 40768, 41209, 42224, 43732, 45472, 47096, 48256, 53824, 55419, 61152, 63336, 65598, 68208, 70644, 72384, 73892, 76531, 77952, 80736, 81536, 82418, 84448, 87464, 90944, 94192, 107648, 110838, 122304, 123627, 126672, 131196, 136416, 141288, 144768, 147784, 153062, 161472, 164836, 168896, 174928, 181888, 188384, 221676, 229593, 244608, 247254, 253344, 262392, 272832, 282576, 295568, 306124, 322944, 329672, 337792, 349856, 376768, 443352, 459186, 494508, 506688, 524784, 535717, 545664, 565152, 591136, 612248, 659344, 699712, 753536, 886704, 918372, 989016, 1013376, 1049568, 1071434, 1130304, 1182272, 1224496, 1318688, 1399424, 1607151, 1773408, 1836744, 1978032, 2099136, 2142868, 2260608, 2364544, 2448992, 2637376, 3214302, 3546816, 3673488, 3956064, 4198272, 4285736, 4897984, 5274752, 6428604, 7093632, 7346976, 7912128, 8571472, 9795968, 12857208, 14693952, 15824256, 17142944, 25714416, 29387904, 34285888, 51428832, 68571776, 102857664, 205715328]

約数ペア:

[(1, 205715328), (2, 102857664), (3, 68571776), (4, 51428832), (6, 34285888), (7, 29387904), (8, 25714416), (12, 17142944), (13, 15824256), (14, 14693952), (16, 12857208), (21, 9795968), (24, 8571472), (26, 7912128), (28, 7346976), (29, 7093632), (32, 6428604), (39, 5274752), (42, 4897984), (48, 4285736), (49, 4198272), (52, 3956064), (56, 3673488), (58, 3546816), (64, 3214302), (78, 2637376), (84, 2448992), (87, 2364544), (91, 2260608), (96, 2142868), (98, 2099136), (104, 1978032), (112, 1836744), (116, 1773408), (128, 1607151), (147, 1399424), (156, 1318688), (168, 1224496), (174, 1182272), (182, 1130304), (192, 1071434), (196, 1049568), (203, 1013376), (208, 989016), (224, 918372), (232, 886704), (273, 753536), (294, 699712), (312, 659344), (336, 612248), (348, 591136), (364, 565152), (377, 545664), (384, 535717), (392, 524784), (406, 506688), (416, 494508), (448, 459186), (464, 443352), (546, 376768), (588, 349856), (609, 337792), (624, 329672), (637, 322944), (672, 306124), (696, 295568), (728, 282576), (754, 272832), (784, 262392), (812, 253344), (832, 247254), (841, 244608), (896, 229593), (928, 221676), (1092, 188384), (1131, 181888), (1176, 174928), (1218, 168896), (1248, 164836), (1274, 161472), (1344, 153062), (1392, 147784), (1421, 144768), (1456, 141288), (1508, 136416), (1568, 131196), (1624, 126672), (1664, 123627), (1682, 122304), (1856, 110838), (1911, 107648), (2184, 94192), (2262, 90944), (2352, 87464), (2436, 84448), (2496, 82418), (2523, 81536), (2548, 80736), (2639, 77952), (2688, 76531), (2784, 73892), (2842, 72384), (2912, 70644), (3016, 68208), (3136, 65598), (3248, 63336), (3364, 61152), (3712, 55419), (3822, 53824), (4263, 48256), (4368, 47096), (4524, 45472), (4704, 43732), (4872, 42224), (4992, 41209), (5046, 40768), (5096, 40368), (5278, 38976), (5568, 36946), (5684, 36192), (5824, 35322), (5887, 34944), (6032, 34104), (6272, 32799), (6496, 31668), (6728, 30576), (7644, 26912), (7917, 25984), (8526, 24128), (8736, 23548), (9048, 22736), (9408, 21866), (9744, 21112), (10092, 20384), (10192, 20184), (10556, 19488), (10933, 18816), (11136, 18473), (11368, 18096), (11648, 17661), (11774, 17472), (12064, 17052), (12992, 15834), (13456, 15288)]