166535984

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{4093}}^1$

素因数の和:6644

約数の個数: 20

約数和(自身を含む): 322869216

約数和(自身を除く): 156333232

約数列:

[1, 2, 4, 8, 16, 2543, 4093, 5086, 8186, 10172, 16372, 20344, 32744, 40688, 65488, 10408499, 20816998, 41633996, 83267992, 166535984]

約数ペア:

[(1, 166535984), (2, 83267992), (4, 41633996), (8, 20816998), (16, 10408499), (2543, 65488), (4093, 40688), (5086, 32744), (8186, 20344), (10172, 16372)]