200459864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{11447}}^1$

素因数の和:11663

約数の個数: 32

約数和(自身を含む): 412128000

約数和(自身を除く): 211668136

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 11447, 17512, 22894, 45788, 91576, 125917, 251834, 503668, 1007336, 2277953, 4555906, 9111812, 18223624, 25057483, 50114966, 100229932, 200459864]

約数ペア:

[(1, 200459864), (2, 100229932), (4, 50114966), (8, 25057483), (11, 18223624), (22, 9111812), (44, 4555906), (88, 2277953), (199, 1007336), (398, 503668), (796, 251834), (1592, 125917), (2189, 91576), (4378, 45788), (8756, 22894), (11447, 17512)]