120294656

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 250933704

約数和(自身を除く): 130639048

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 128, 146, 157, 164, 256, 292, 314, 328, 584, 628, 656, 1168, 1256, 1312, 2336, 2512, 2624, 2993, 4672, 5024, 5248, 5986, 6437, 9344, 10048, 10496, 11461, 11972, 12874, 18688, 20096, 22922, 23944, 25748, 40192, 45844, 47888, 51496, 91688, 95776, 102992, 183376, 191552, 205984, 366752, 383104, 411968, 469901, 733504, 766208, 823936, 939802, 1467008, 1647872, 1879604, 2934016, 3759208, 7518416, 15036832, 30073664, 60147328, 120294656]

約数ペア:

[(1, 120294656), (2, 60147328), (4, 30073664), (8, 15036832), (16, 7518416), (32, 3759208), (41, 2934016), (64, 1879604), (73, 1647872), (82, 1467008), (128, 939802), (146, 823936), (157, 766208), (164, 733504), (256, 469901), (292, 411968), (314, 383104), (328, 366752), (584, 205984), (628, 191552), (656, 183376), (1168, 102992), (1256, 95776), (1312, 91688), (2336, 51496), (2512, 47888), (2624, 45844), (2993, 40192), (4672, 25748), (5024, 23944), (5248, 22922), (5986, 20096), (6437, 18688), (9344, 12874), (10048, 11972), (10496, 11461)]