200842336

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 407018304

約数和(自身を除く): 206175968

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 227, 344, 454, 643, 688, 908, 1286, 1376, 1816, 2572, 3632, 5144, 7264, 9761, 10288, 19522, 20576, 27649, 39044, 55298, 78088, 110596, 145961, 156176, 221192, 291922, 312352, 442384, 583844, 884768, 1167688, 2335376, 4670752, 6276323, 12552646, 25105292, 50210584, 100421168, 200842336]

約数ペア:

[(1, 200842336), (2, 100421168), (4, 50210584), (8, 25105292), (16, 12552646), (32, 6276323), (43, 4670752), (86, 2335376), (172, 1167688), (227, 884768), (344, 583844), (454, 442384), (643, 312352), (688, 291922), (908, 221192), (1286, 156176), (1376, 145961), (1816, 110596), (2572, 78088), (3632, 55298), (5144, 39044), (7264, 27649), (9761, 20576), (10288, 19522)]