123103508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147253}}^1$

素因数の和:147287

約数の個数: 24

約数和(自身を含む): 247386720

約数和(自身を除く): 124283212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 147253, 294506, 589012, 1619783, 2797807, 3239566, 5595614, 6479132, 11191228, 30775877, 61551754, 123103508]

約数ペア:

[(1, 123103508), (2, 61551754), (4, 30775877), (11, 11191228), (19, 6479132), (22, 5595614), (38, 3239566), (44, 2797807), (76, 1619783), (209, 589012), (418, 294506), (836, 147253)]