208020726

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{372797}}^1$

素因数の和:372836

約数の個数: 24

約数和(自身を含む): 465251904

約数和(自身を除く): 257231178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 372797, 745594, 1118391, 2236782, 3355173, 6710346, 11556707, 23113414, 34670121, 69340242, 104010363, 208020726]

約数ペア:

[(1, 208020726), (2, 104010363), (3, 69340242), (6, 34670121), (9, 23113414), (18, 11556707), (31, 6710346), (62, 3355173), (93, 2236782), (186, 1118391), (279, 745594), (558, 372797)]