199116962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{45943}}^1$

素因数の和:46153

約数の個数: 16

約数和(自身を含む): 327488832

約数和(自身を除く): 128371870

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 45943, 91886, 505373, 1010746, 9050771, 18101542, 99558481, 199116962]

約数ペア:

[(1, 199116962), (2, 99558481), (11, 18101542), (22, 9050771), (197, 1010746), (394, 505373), (2167, 91886), (4334, 45943)]