200959124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61493}}^1$

素因数の和:61559

約数の個数: 24

約数和(自身を含む): 378803040

約数和(自身を除く): 177843916

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61493, 122986, 245972, 1168367, 2336734, 2644199, 4673468, 5288398, 10576796, 50239781, 100479562, 200959124]

約数ペア:

[(1, 200959124), (2, 100479562), (4, 50239781), (19, 10576796), (38, 5288398), (43, 4673468), (76, 2644199), (86, 2336734), (172, 1168367), (817, 245972), (1634, 122986), (3268, 61493)]