111643328

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:481

約数の個数: 56

約数和(自身を含む): 229233984

約数和(自身を除く): 117590656

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 157, 164, 271, 314, 328, 542, 628, 656, 1084, 1256, 1312, 2168, 2512, 2624, 4336, 5024, 6437, 8672, 10048, 11111, 12874, 17344, 22222, 25748, 42547, 44444, 51496, 85094, 88888, 102992, 170188, 177776, 205984, 340376, 355552, 411968, 680752, 711104, 1361504, 1744427, 2723008, 3488854, 6977708, 13955416, 27910832, 55821664, 111643328]

約数ペア:

[(1, 111643328), (2, 55821664), (4, 27910832), (8, 13955416), (16, 6977708), (32, 3488854), (41, 2723008), (64, 1744427), (82, 1361504), (157, 711104), (164, 680752), (271, 411968), (314, 355552), (328, 340376), (542, 205984), (628, 177776), (656, 170188), (1084, 102992), (1256, 88888), (1312, 85094), (2168, 51496), (2512, 44444), (2624, 42547), (4336, 25748), (5024, 22222), (6437, 17344), (8672, 12874), (10048, 11111)]