218319912

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{22133}}^1$

素因数の和:22282

約数の個数: 48

約数和(自身を含む): 595625940

約数和(自身を除く): 377306028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 22133, 44266, 66399, 88532, 132798, 177064, 199197, 265596, 398394, 531192, 796788, 1593576, 3032221, 6064442, 9096663, 12128884, 18193326, 24257768, 27289989, 36386652, 54579978, 72773304, 109159956, 218319912]

約数ペア:

[(1, 218319912), (2, 109159956), (3, 72773304), (4, 54579978), (6, 36386652), (8, 27289989), (9, 24257768), (12, 18193326), (18, 12128884), (24, 9096663), (36, 6064442), (72, 3032221), (137, 1593576), (274, 796788), (411, 531192), (548, 398394), (822, 265596), (1096, 199197), (1233, 177064), (1644, 132798), (2466, 88532), (3288, 66399), (4932, 44266), (9864, 22133)]