202105984

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{10597}}^1$

素因数の和:10760

約数の個数: 32

約数和(自身を含む): 405373500

約数和(自身を除く): 203267516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 10597, 19072, 21194, 42388, 84776, 169552, 339104, 678208, 1356416, 1578953, 3157906, 6315812, 12631624, 25263248, 50526496, 101052992, 202105984]

約数ペア:

[(1, 202105984), (2, 101052992), (4, 50526496), (8, 25263248), (16, 12631624), (32, 6315812), (64, 3157906), (128, 1578953), (149, 1356416), (298, 678208), (596, 339104), (1192, 169552), (2384, 84776), (4768, 42388), (9536, 21194), (10597, 19072)]