162545990

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{33377}}^1$

素因数の和:33871

約数の個数: 16

約数和(自身を含む): 293192352

約数和(自身を除く): 130646362

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 33377, 66754, 166885, 333770, 16254599, 32509198, 81272995, 162545990]

約数ペア:

[(1, 162545990), (2, 81272995), (5, 32509198), (10, 16254599), (487, 333770), (974, 166885), (2435, 66754), (4870, 33377)]