200966896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1613}}^1$

素因数の和:2233

約数の個数: 40

約数和(自身を含む): 420285600

約数和(自身を除く): 219318704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 599, 1198, 1613, 2396, 3226, 4792, 6452, 7787, 9584, 12904, 15574, 20969, 25808, 31148, 41938, 62296, 83876, 124592, 167752, 335504, 966187, 1932374, 3864748, 7729496, 12560431, 15458992, 25120862, 50241724, 100483448, 200966896]

約数ペア:

[(1, 200966896), (2, 100483448), (4, 50241724), (8, 25120862), (13, 15458992), (16, 12560431), (26, 7729496), (52, 3864748), (104, 1932374), (208, 966187), (599, 335504), (1198, 167752), (1613, 124592), (2396, 83876), (3226, 62296), (4792, 41938), (6452, 31148), (7787, 25808), (9584, 20969), (12904, 15574)]