195481728

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 656880000

約数和(自身を除く): 461398272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 229, 234, 247, 288, 304, 312, 342, 351, 384, 416, 432, 456, 458, 468, 494, 513, 576, 608, 624, 684, 687, 702, 741, 832, 864, 912, 916, 936, 988, 1026, 1152, 1216, 1248, 1368, 1374, 1404, 1482, 1664, 1728, 1824, 1832, 1872, 1976, 2052, 2061, 2223, 2432, 2496, 2736, 2748, 2808, 2964, 2977, 3456, 3648, 3664, 3744, 3952, 4104, 4122, 4351, 4446, 4992, 5472, 5496, 5616, 5928, 5954, 6183, 6669, 7296, 7328, 7488, 7904, 8208, 8244, 8702, 8892, 8931, 10944, 10992, 11232, 11856, 11908, 12366, 13053, 13338, 14656, 14976, 15808, 16416, 16488, 17404, 17784, 17862, 21888, 21984, 22464, 23712, 23816, 24732, 26106, 26676, 26793, 29312, 31616, 32832, 32976, 34808, 35568, 35724, 39159, 43968, 44928, 47424, 47632, 49464, 52212, 53352, 53586, 56563, 65664, 65952, 69616, 71136, 71448, 78318, 80379, 87936, 94848, 95264, 98928, 104424, 106704, 107172, 113126, 117477, 131904, 139232, 142272, 142896, 156636, 160758, 169689, 190528, 197856, 208848, 213408, 214344, 226252, 234954, 263808, 278464, 284544, 285792, 313272, 321516, 339378, 381056, 395712, 417696, 426816, 428688, 452504, 469908, 509067, 556928, 571584, 626544, 643032, 678756, 791424, 835392, 853632, 857376, 905008, 939816, 1018134, 1143168, 1253088, 1286064, 1357512, 1527201, 1670784, 1714752, 1810016, 1879632, 2036268, 2506176, 2572128, 2715024, 3054402, 3429504, 3620032, 3759264, 4072536, 5012352, 5144256, 5430048, 6108804, 7240064, 7518528, 8145072, 10288512, 10860096, 12217608, 15037056, 16290144, 21720192, 24435216, 32580288, 48870432, 65160576, 97740864, 195481728]

約数ペア:

[(1, 195481728), (2, 97740864), (3, 65160576), (4, 48870432), (6, 32580288), (8, 24435216), (9, 21720192), (12, 16290144), (13, 15037056), (16, 12217608), (18, 10860096), (19, 10288512), (24, 8145072), (26, 7518528), (27, 7240064), (32, 6108804), (36, 5430048), (38, 5144256), (39, 5012352), (48, 4072536), (52, 3759264), (54, 3620032), (57, 3429504), (64, 3054402), (72, 2715024), (76, 2572128), (78, 2506176), (96, 2036268), (104, 1879632), (108, 1810016), (114, 1714752), (117, 1670784), (128, 1527201), (144, 1357512), (152, 1286064), (156, 1253088), (171, 1143168), (192, 1018134), (208, 939816), (216, 905008), (228, 857376), (229, 853632), (234, 835392), (247, 791424), (288, 678756), (304, 643032), (312, 626544), (342, 571584), (351, 556928), (384, 509067), (416, 469908), (432, 452504), (456, 428688), (458, 426816), (468, 417696), (494, 395712), (513, 381056), (576, 339378), (608, 321516), (624, 313272), (684, 285792), (687, 284544), (702, 278464), (741, 263808), (832, 234954), (864, 226252), (912, 214344), (916, 213408), (936, 208848), (988, 197856), (1026, 190528), (1152, 169689), (1216, 160758), (1248, 156636), (1368, 142896), (1374, 142272), (1404, 139232), (1482, 131904), (1664, 117477), (1728, 113126), (1824, 107172), (1832, 106704), (1872, 104424), (1976, 98928), (2052, 95264), (2061, 94848), (2223, 87936), (2432, 80379), (2496, 78318), (2736, 71448), (2748, 71136), (2808, 69616), (2964, 65952), (2977, 65664), (3456, 56563), (3648, 53586), (3664, 53352), (3744, 52212), (3952, 49464), (4104, 47632), (4122, 47424), (4351, 44928), (4446, 43968), (4992, 39159), (5472, 35724), (5496, 35568), (5616, 34808), (5928, 32976), (5954, 32832), (6183, 31616), (6669, 29312), (7296, 26793), (7328, 26676), (7488, 26106), (7904, 24732), (8208, 23816), (8244, 23712), (8702, 22464), (8892, 21984), (8931, 21888), (10944, 17862), (10992, 17784), (11232, 17404), (11856, 16488), (11908, 16416), (12366, 15808), (13053, 14976), (13338, 14656)]