202376656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{308501}}^1$

素因数の和:308550

約数の個数: 20

約数和(自身を含む): 401669604

約数和(自身を除く): 199292948

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 308501, 617002, 1234004, 2468008, 4936016, 12648541, 25297082, 50594164, 101188328, 202376656]

約数ペア:

[(1, 202376656), (2, 101188328), (4, 50594164), (8, 25297082), (16, 12648541), (41, 4936016), (82, 2468008), (164, 1234004), (328, 617002), (656, 308501)]