202920584

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{20147}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 380797200

約数和(自身を除く): 177876616

約数列:

[1, 2, 4, 8, 1259, 2518, 5036, 10072, 20147, 40294, 80588, 161176, 25365073, 50730146, 101460292, 202920584]

約数ペア:

[(1, 202920584), (2, 101460292), (4, 50730146), (8, 25365073), (1259, 161176), (2518, 80588), (5036, 40294), (10072, 20147)]