209317612

素因数分解:

$2^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{4789}}^1$

素因数の和:5030

約数の個数: 36

約数和(自身を含む): 428111040

約数和(自身を除く): 218793428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 223, 446, 892, 1561, 3122, 4789, 6244, 9578, 10927, 19156, 21854, 33523, 43708, 67046, 134092, 234661, 469322, 938644, 1067947, 2135894, 4271788, 7475629, 14951258, 29902516, 52329403, 104658806, 209317612]

約数ペア:

[(1, 209317612), (2, 104658806), (4, 52329403), (7, 29902516), (14, 14951258), (28, 7475629), (49, 4271788), (98, 2135894), (196, 1067947), (223, 938644), (446, 469322), (892, 234661), (1561, 134092), (3122, 67046), (4789, 43708), (6244, 33523), (9578, 21854), (10927, 19156)]