164817856

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 168

約数和(自身を含む): 424200320

約数和(自身を除く): 259382464

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 67, 68, 76, 112, 119, 133, 134, 136, 152, 224, 238, 266, 268, 272, 289, 304, 323, 448, 469, 476, 532, 536, 544, 578, 608, 646, 938, 952, 1064, 1072, 1088, 1139, 1156, 1216, 1273, 1292, 1876, 1904, 2023, 2128, 2144, 2261, 2278, 2312, 2546, 2584, 3752, 3808, 4046, 4256, 4288, 4522, 4556, 4624, 5092, 5168, 5491, 7504, 7616, 7973, 8092, 8512, 8911, 9044, 9112, 9248, 10184, 10336, 10982, 15008, 15946, 16184, 17822, 18088, 18224, 18496, 19363, 20368, 20672, 21641, 21964, 30016, 31892, 32368, 35644, 36176, 36448, 38437, 38726, 40736, 43282, 43928, 63784, 64736, 71288, 72352, 72896, 76874, 77452, 81472, 86564, 87856, 127568, 129472, 135541, 142576, 144704, 151487, 153748, 154904, 173128, 175712, 255136, 271082, 285152, 302974, 307496, 309808, 346256, 351424, 367897, 510272, 542164, 570304, 605948, 614992, 619616, 692512, 735794, 1084328, 1211896, 1229984, 1239232, 1385024, 1471588, 2168656, 2423792, 2459968, 2575279, 2943176, 4337312, 4847584, 5150558, 5886352, 8674624, 9695168, 10301116, 11772704, 20602232, 23545408, 41204464, 82408928, 164817856]

約数ペア:

[(1, 164817856), (2, 82408928), (4, 41204464), (7, 23545408), (8, 20602232), (14, 11772704), (16, 10301116), (17, 9695168), (19, 8674624), (28, 5886352), (32, 5150558), (34, 4847584), (38, 4337312), (56, 2943176), (64, 2575279), (67, 2459968), (68, 2423792), (76, 2168656), (112, 1471588), (119, 1385024), (133, 1239232), (134, 1229984), (136, 1211896), (152, 1084328), (224, 735794), (238, 692512), (266, 619616), (268, 614992), (272, 605948), (289, 570304), (304, 542164), (323, 510272), (448, 367897), (469, 351424), (476, 346256), (532, 309808), (536, 307496), (544, 302974), (578, 285152), (608, 271082), (646, 255136), (938, 175712), (952, 173128), (1064, 154904), (1072, 153748), (1088, 151487), (1139, 144704), (1156, 142576), (1216, 135541), (1273, 129472), (1292, 127568), (1876, 87856), (1904, 86564), (2023, 81472), (2128, 77452), (2144, 76874), (2261, 72896), (2278, 72352), (2312, 71288), (2546, 64736), (2584, 63784), (3752, 43928), (3808, 43282), (4046, 40736), (4256, 38726), (4288, 38437), (4522, 36448), (4556, 36176), (4624, 35644), (5092, 32368), (5168, 31892), (5491, 30016), (7504, 21964), (7616, 21641), (7973, 20672), (8092, 20368), (8512, 19363), (8911, 18496), (9044, 18224), (9112, 18088), (9248, 17822), (10184, 16184), (10336, 15946), (10982, 15008)]