209985444

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{188159}}^1$

素因数の和:188200

約数の個数: 36

約数和(自身を含む): 547921920

約数和(自身を除く): 337936476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 188159, 376318, 564477, 752636, 1128954, 1693431, 2257908, 3386862, 5832929, 6773724, 11665858, 17498787, 23331716, 34997574, 52496361, 69995148, 104992722, 209985444]

約数ペア:

[(1, 209985444), (2, 104992722), (3, 69995148), (4, 52496361), (6, 34997574), (9, 23331716), (12, 17498787), (18, 11665858), (31, 6773724), (36, 5832929), (62, 3386862), (93, 2257908), (124, 1693431), (186, 1128954), (279, 752636), (372, 564477), (558, 376318), (1116, 188159)]