188937728

素因数分解:

$2^9\times 7^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 466021512

約数和(自身を除く): 277083784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 443, 448, 476, 512, 544, 784, 833, 886, 896, 952, 1088, 1568, 1666, 1772, 1792, 1904, 2176, 3101, 3136, 3332, 3544, 3584, 3808, 4352, 6202, 6272, 6664, 7088, 7531, 7616, 8704, 12404, 12544, 13328, 14176, 15062, 15232, 21707, 24808, 25088, 26656, 28352, 30124, 30464, 43414, 49616, 52717, 53312, 56704, 60248, 60928, 86828, 99232, 105434, 106624, 113408, 120496, 173656, 198464, 210868, 213248, 226816, 240992, 347312, 369019, 396928, 421736, 426496, 481984, 694624, 738038, 793856, 843472, 963968, 1389248, 1476076, 1587712, 1686944, 1927936, 2778496, 2952152, 3373888, 3855872, 5556992, 5904304, 6747776, 11113984, 11808608, 13495552, 23617216, 26991104, 47234432, 94468864, 188937728]

約数ペア:

[(1, 188937728), (2, 94468864), (4, 47234432), (7, 26991104), (8, 23617216), (14, 13495552), (16, 11808608), (17, 11113984), (28, 6747776), (32, 5904304), (34, 5556992), (49, 3855872), (56, 3373888), (64, 2952152), (68, 2778496), (98, 1927936), (112, 1686944), (119, 1587712), (128, 1476076), (136, 1389248), (196, 963968), (224, 843472), (238, 793856), (256, 738038), (272, 694624), (392, 481984), (443, 426496), (448, 421736), (476, 396928), (512, 369019), (544, 347312), (784, 240992), (833, 226816), (886, 213248), (896, 210868), (952, 198464), (1088, 173656), (1568, 120496), (1666, 113408), (1772, 106624), (1792, 105434), (1904, 99232), (2176, 86828), (3101, 60928), (3136, 60248), (3332, 56704), (3544, 53312), (3584, 52717), (3808, 49616), (4352, 43414), (6202, 30464), (6272, 30124), (6664, 28352), (7088, 26656), (7531, 25088), (7616, 24808), (8704, 21707), (12404, 15232), (12544, 15062), (13328, 14176)]