208392444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{445283}}^1$

素因数の和:445306

約数の個数: 36

約数和(自身を含む): 567291816

約数和(自身を除く): 358899372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 445283, 890566, 1335849, 1781132, 2671698, 4007547, 5343396, 5788679, 8015094, 11577358, 16030188, 17366037, 23154716, 34732074, 52098111, 69464148, 104196222, 208392444]

約数ペア:

[(1, 208392444), (2, 104196222), (3, 69464148), (4, 52098111), (6, 34732074), (9, 23154716), (12, 17366037), (13, 16030188), (18, 11577358), (26, 8015094), (36, 5788679), (39, 5343396), (52, 4007547), (78, 2671698), (117, 1781132), (156, 1335849), (234, 890566), (468, 445283)]