208249548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1334933}}^1$

素因数の和:1334953

約数の個数: 24

約数和(自身を含む): 523294128

約数和(自身を除く): 315044580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1334933, 2669866, 4004799, 5339732, 8009598, 16019196, 17354129, 34708258, 52062387, 69416516, 104124774, 208249548]

約数ペア:

[(1, 208249548), (2, 104124774), (3, 69416516), (4, 52062387), (6, 34708258), (12, 17354129), (13, 16019196), (26, 8009598), (39, 5339732), (52, 4004799), (78, 2669866), (156, 1334933)]