199902208

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17747}}^1$

素因数の和:17778

約数の個数: 44

約数和(自身を含む): 435961872

約数和(自身を除く): 236059664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 17747, 35494, 70988, 141976, 195217, 283952, 390434, 567904, 780868, 1135808, 1561736, 2271616, 3123472, 4543232, 6246944, 9086464, 12493888, 18172928, 24987776, 49975552, 99951104, 199902208]

約数ペア:

[(1, 199902208), (2, 99951104), (4, 49975552), (8, 24987776), (11, 18172928), (16, 12493888), (22, 9086464), (32, 6246944), (44, 4543232), (64, 3123472), (88, 2271616), (128, 1561736), (176, 1135808), (256, 780868), (352, 567904), (512, 390434), (704, 283952), (1024, 195217), (1408, 141976), (2816, 70988), (5632, 35494), (11264, 17747)]