127848448

素因数分解:

$2^{12}\times 7^4\times {\mathrm{13}}^1$

素因数の和:65

約数の個数: 130

約数和(自身を含む): 321201874

約数和(自身を除く): 193353426

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 343, 364, 392, 416, 448, 512, 637, 686, 728, 784, 832, 896, 1024, 1274, 1372, 1456, 1568, 1664, 1792, 2048, 2401, 2548, 2744, 2912, 3136, 3328, 3584, 4096, 4459, 4802, 5096, 5488, 5824, 6272, 6656, 7168, 8918, 9604, 10192, 10976, 11648, 12544, 13312, 14336, 17836, 19208, 20384, 21952, 23296, 25088, 26624, 28672, 31213, 35672, 38416, 40768, 43904, 46592, 50176, 53248, 62426, 71344, 76832, 81536, 87808, 93184, 100352, 124852, 142688, 153664, 163072, 175616, 186368, 200704, 249704, 285376, 307328, 326144, 351232, 372736, 499408, 570752, 614656, 652288, 702464, 998816, 1141504, 1229312, 1304576, 1404928, 1997632, 2283008, 2458624, 2609152, 3995264, 4566016, 4917248, 7990528, 9132032, 9834496, 15981056, 18264064, 31962112, 63924224, 127848448]

約数ペア:

[(1, 127848448), (2, 63924224), (4, 31962112), (7, 18264064), (8, 15981056), (13, 9834496), (14, 9132032), (16, 7990528), (26, 4917248), (28, 4566016), (32, 3995264), (49, 2609152), (52, 2458624), (56, 2283008), (64, 1997632), (91, 1404928), (98, 1304576), (104, 1229312), (112, 1141504), (128, 998816), (182, 702464), (196, 652288), (208, 614656), (224, 570752), (256, 499408), (343, 372736), (364, 351232), (392, 326144), (416, 307328), (448, 285376), (512, 249704), (637, 200704), (686, 186368), (728, 175616), (784, 163072), (832, 153664), (896, 142688), (1024, 124852), (1274, 100352), (1372, 93184), (1456, 87808), (1568, 81536), (1664, 76832), (1792, 71344), (2048, 62426), (2401, 53248), (2548, 50176), (2744, 46592), (2912, 43904), (3136, 40768), (3328, 38416), (3584, 35672), (4096, 31213), (4459, 28672), (4802, 26624), (5096, 25088), (5488, 23296), (5824, 21952), (6272, 20384), (6656, 19208), (7168, 17836), (8918, 14336), (9604, 13312), (10192, 12544), (10976, 11648)]