164646144

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 535691520

約数和(自身を除く): 371045376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 239, 256, 276, 288, 299, 312, 368, 384, 414, 416, 468, 478, 552, 576, 598, 624, 717, 736, 768, 828, 832, 897, 936, 956, 1104, 1152, 1196, 1248, 1434, 1472, 1656, 1664, 1794, 1872, 1912, 2151, 2208, 2304, 2392, 2496, 2691, 2868, 2944, 3107, 3312, 3328, 3588, 3744, 3824, 4302, 4416, 4784, 4992, 5382, 5497, 5736, 5888, 6214, 6624, 7176, 7488, 7648, 8604, 8832, 9321, 9568, 9984, 10764, 10994, 11472, 12428, 13248, 14352, 14976, 15296, 16491, 17208, 17664, 18642, 19136, 21528, 21988, 22944, 24856, 26496, 27963, 28704, 29952, 30592, 32982, 34416, 37284, 38272, 43056, 43976, 45888, 49473, 49712, 52992, 55926, 57408, 61184, 65964, 68832, 71461, 74568, 76544, 86112, 87952, 91776, 98946, 99424, 111852, 114816, 131928, 137664, 142922, 149136, 172224, 175904, 183552, 197892, 198848, 214383, 223704, 229632, 263856, 275328, 285844, 298272, 344448, 351808, 395784, 397696, 428766, 447408, 527712, 550656, 571688, 596544, 643149, 688896, 703616, 791568, 795392, 857532, 894816, 1055424, 1143376, 1193088, 1286298, 1407232, 1583136, 1715064, 1789632, 2110848, 2286752, 2386176, 2572596, 3166272, 3430128, 3579264, 4221696, 4573504, 5145192, 6332544, 6860256, 7158528, 9147008, 10290384, 12665088, 13720512, 18294016, 20580768, 27441024, 41161536, 54882048, 82323072, 164646144]

約数ペア:

[(1, 164646144), (2, 82323072), (3, 54882048), (4, 41161536), (6, 27441024), (8, 20580768), (9, 18294016), (12, 13720512), (13, 12665088), (16, 10290384), (18, 9147008), (23, 7158528), (24, 6860256), (26, 6332544), (32, 5145192), (36, 4573504), (39, 4221696), (46, 3579264), (48, 3430128), (52, 3166272), (64, 2572596), (69, 2386176), (72, 2286752), (78, 2110848), (92, 1789632), (96, 1715064), (104, 1583136), (117, 1407232), (128, 1286298), (138, 1193088), (144, 1143376), (156, 1055424), (184, 894816), (192, 857532), (207, 795392), (208, 791568), (234, 703616), (239, 688896), (256, 643149), (276, 596544), (288, 571688), (299, 550656), (312, 527712), (368, 447408), (384, 428766), (414, 397696), (416, 395784), (468, 351808), (478, 344448), (552, 298272), (576, 285844), (598, 275328), (624, 263856), (717, 229632), (736, 223704), (768, 214383), (828, 198848), (832, 197892), (897, 183552), (936, 175904), (956, 172224), (1104, 149136), (1152, 142922), (1196, 137664), (1248, 131928), (1434, 114816), (1472, 111852), (1656, 99424), (1664, 98946), (1794, 91776), (1872, 87952), (1912, 86112), (2151, 76544), (2208, 74568), (2304, 71461), (2392, 68832), (2496, 65964), (2691, 61184), (2868, 57408), (2944, 55926), (3107, 52992), (3312, 49712), (3328, 49473), (3588, 45888), (3744, 43976), (3824, 43056), (4302, 38272), (4416, 37284), (4784, 34416), (4992, 32982), (5382, 30592), (5497, 29952), (5736, 28704), (5888, 27963), (6214, 26496), (6624, 24856), (7176, 22944), (7488, 21988), (7648, 21528), (8604, 19136), (8832, 18642), (9321, 17664), (9568, 17208), (9984, 16491), (10764, 15296), (10994, 14976), (11472, 14352), (12428, 13248)]