80141656

素因数分解:

$2^3\times 7^2\times {\mathrm{204443}}^1$

素因数の和:204463

約数の個数: 24

約数和(自身を含む): 174799620

約数和(自身を除く): 94657964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 204443, 408886, 817772, 1431101, 1635544, 2862202, 5724404, 10017707, 11448808, 20035414, 40070828, 80141656]

約数ペア:

[(1, 80141656), (2, 40070828), (4, 20035414), (7, 11448808), (8, 10017707), (14, 5724404), (28, 2862202), (49, 1635544), (56, 1431101), (98, 817772), (196, 408886), (392, 204443)]