200419018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{80749}}^1$

素因数の和:80841

約数の個数: 16

約数和(自身を含む): 322677000

約数和(自身を除く): 122257982

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 80749, 161498, 1372733, 2745466, 5894677, 11789354, 100209509, 200419018]

約数ペア:

[(1, 200419018), (2, 100209509), (17, 11789354), (34, 5894677), (73, 2745466), (146, 1372733), (1241, 161498), (2482, 80749)]