201899018852

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{2381}}^1\times {\mathrm{107609}}^1$

素因数の和:110191

約数の個数: 24

約数和(自身を含む): 355269249720

約数和(自身を除く): 153370230868

約数列:

[1, 2, 4, 197, 394, 788, 2381, 4762, 9524, 107609, 215218, 430436, 469057, 938114, 1876228, 21198973, 42397946, 84795892, 256217029, 512434058, 1024868116, 50474754713, 100949509426, 201899018852]

約数ペア:

[(1, 201899018852), (2, 100949509426), (4, 50474754713), (197, 1024868116), (394, 512434058), (788, 256217029), (2381, 84795892), (4762, 42397946), (9524, 21198973), (107609, 1876228), (215218, 938114), (430436, 469057)]