199295536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{6947}}^1$

素因数の和:7129

約数の個数: 40

約数和(自身を含む): 423883584

約数和(自身を除く): 224588048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1793, 2608, 3586, 6947, 7172, 13894, 14344, 27788, 28688, 55576, 76417, 111152, 152834, 305668, 611336, 1132361, 1222672, 2264722, 4529444, 9058888, 12455971, 18117776, 24911942, 49823884, 99647768, 199295536]

約数ペア:

[(1, 199295536), (2, 99647768), (4, 49823884), (8, 24911942), (11, 18117776), (16, 12455971), (22, 9058888), (44, 4529444), (88, 2264722), (163, 1222672), (176, 1132361), (326, 611336), (652, 305668), (1304, 152834), (1793, 111152), (2608, 76417), (3586, 55576), (6947, 28688), (7172, 27788), (13894, 14344)]