136431744

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 381626880

約数和(自身を除く): 245195136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 73, 93, 96, 124, 128, 146, 157, 186, 192, 219, 248, 292, 314, 372, 384, 438, 471, 496, 584, 628, 744, 876, 942, 992, 1168, 1256, 1488, 1752, 1884, 1984, 2263, 2336, 2512, 2976, 3504, 3768, 3968, 4526, 4672, 4867, 5024, 5952, 6789, 7008, 7536, 9052, 9344, 9734, 10048, 11461, 11904, 13578, 14016, 14601, 15072, 18104, 19468, 20096, 22922, 27156, 28032, 29202, 30144, 34383, 36208, 38936, 45844, 54312, 58404, 60288, 68766, 72416, 77872, 91688, 108624, 116808, 137532, 144832, 155744, 183376, 217248, 233616, 275064, 289664, 311488, 355291, 366752, 434496, 467232, 550128, 622976, 710582, 733504, 868992, 934464, 1065873, 1100256, 1421164, 1467008, 1868928, 2131746, 2200512, 2842328, 4263492, 4401024, 5684656, 8526984, 11369312, 17053968, 22738624, 34107936, 45477248, 68215872, 136431744]

約数ペア:

[(1, 136431744), (2, 68215872), (3, 45477248), (4, 34107936), (6, 22738624), (8, 17053968), (12, 11369312), (16, 8526984), (24, 5684656), (31, 4401024), (32, 4263492), (48, 2842328), (62, 2200512), (64, 2131746), (73, 1868928), (93, 1467008), (96, 1421164), (124, 1100256), (128, 1065873), (146, 934464), (157, 868992), (186, 733504), (192, 710582), (219, 622976), (248, 550128), (292, 467232), (314, 434496), (372, 366752), (384, 355291), (438, 311488), (471, 289664), (496, 275064), (584, 233616), (628, 217248), (744, 183376), (876, 155744), (942, 144832), (992, 137532), (1168, 116808), (1256, 108624), (1488, 91688), (1752, 77872), (1884, 72416), (1984, 68766), (2263, 60288), (2336, 58404), (2512, 54312), (2976, 45844), (3504, 38936), (3768, 36208), (3968, 34383), (4526, 30144), (4672, 29202), (4867, 28032), (5024, 27156), (5952, 22922), (6789, 20096), (7008, 19468), (7536, 18104), (9052, 15072), (9344, 14601), (9734, 14016), (10048, 13578), (11461, 11904)]