189000448

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 505644720

約数和(自身を除く): 316644272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 61, 64, 76, 91, 98, 104, 112, 122, 128, 133, 152, 182, 196, 208, 224, 244, 247, 256, 266, 304, 364, 392, 416, 427, 448, 488, 494, 532, 608, 637, 728, 784, 793, 832, 854, 896, 931, 976, 988, 1064, 1159, 1216, 1274, 1456, 1568, 1586, 1664, 1708, 1729, 1792, 1862, 1952, 1976, 2128, 2318, 2432, 2548, 2912, 2989, 3136, 3172, 3328, 3416, 3458, 3724, 3904, 3952, 4256, 4636, 4864, 5096, 5551, 5824, 5978, 6272, 6344, 6832, 6916, 7448, 7808, 7904, 8113, 8512, 9272, 10192, 11102, 11648, 11956, 12103, 12544, 12688, 13664, 13832, 14896, 15067, 15616, 15808, 16226, 17024, 18544, 20384, 22204, 23296, 23912, 24206, 25376, 27328, 27664, 29792, 30134, 31616, 32452, 34048, 37088, 38857, 40768, 44408, 47824, 48412, 50752, 54656, 55328, 56791, 59584, 60268, 63232, 64904, 74176, 77714, 81536, 88816, 95648, 96824, 101504, 105469, 109312, 110656, 113582, 119168, 120536, 129808, 148352, 155428, 163072, 177632, 191296, 193648, 203008, 210938, 221312, 227164, 238336, 241072, 259616, 296704, 310856, 355264, 382592, 387296, 421876, 442624, 454328, 482144, 519232, 621712, 710528, 738283, 765184, 774592, 843752, 908656, 964288, 1038464, 1243424, 1421056, 1476566, 1549184, 1687504, 1817312, 1928576, 2076928, 2486848, 2953132, 3098368, 3375008, 3634624, 3857152, 4973696, 5906264, 6750016, 7269248, 9947392, 11812528, 13500032, 14538496, 23625056, 27000064, 47250112, 94500224, 189000448]

約数ペア:

[(1, 189000448), (2, 94500224), (4, 47250112), (7, 27000064), (8, 23625056), (13, 14538496), (14, 13500032), (16, 11812528), (19, 9947392), (26, 7269248), (28, 6750016), (32, 5906264), (38, 4973696), (49, 3857152), (52, 3634624), (56, 3375008), (61, 3098368), (64, 2953132), (76, 2486848), (91, 2076928), (98, 1928576), (104, 1817312), (112, 1687504), (122, 1549184), (128, 1476566), (133, 1421056), (152, 1243424), (182, 1038464), (196, 964288), (208, 908656), (224, 843752), (244, 774592), (247, 765184), (256, 738283), (266, 710528), (304, 621712), (364, 519232), (392, 482144), (416, 454328), (427, 442624), (448, 421876), (488, 387296), (494, 382592), (532, 355264), (608, 310856), (637, 296704), (728, 259616), (784, 241072), (793, 238336), (832, 227164), (854, 221312), (896, 210938), (931, 203008), (976, 193648), (988, 191296), (1064, 177632), (1159, 163072), (1216, 155428), (1274, 148352), (1456, 129808), (1568, 120536), (1586, 119168), (1664, 113582), (1708, 110656), (1729, 109312), (1792, 105469), (1862, 101504), (1952, 96824), (1976, 95648), (2128, 88816), (2318, 81536), (2432, 77714), (2548, 74176), (2912, 64904), (2989, 63232), (3136, 60268), (3172, 59584), (3328, 56791), (3416, 55328), (3458, 54656), (3724, 50752), (3904, 48412), (3952, 47824), (4256, 44408), (4636, 40768), (4864, 38857), (5096, 37088), (5551, 34048), (5824, 32452), (5978, 31616), (6272, 30134), (6344, 29792), (6832, 27664), (6916, 27328), (7448, 25376), (7808, 24206), (7904, 23912), (8113, 23296), (8512, 22204), (9272, 20384), (10192, 18544), (11102, 17024), (11648, 16226), (11956, 15808), (12103, 15616), (12544, 15067), (12688, 14896), (13664, 13832)]