200480848

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 394617600

約数和(自身を除く): 194136752

約数列:

[1, 2, 4, 8, 16, 103, 206, 239, 412, 478, 509, 824, 956, 1018, 1648, 1912, 2036, 3824, 4072, 8144, 24617, 49234, 52427, 98468, 104854, 121651, 196936, 209708, 243302, 393872, 419416, 486604, 838832, 973208, 1946416, 12530053, 25060106, 50120212, 100240424, 200480848]

約数ペア:

[(1, 200480848), (2, 100240424), (4, 50120212), (8, 25060106), (16, 12530053), (103, 1946416), (206, 973208), (239, 838832), (412, 486604), (478, 419416), (509, 393872), (824, 243302), (956, 209708), (1018, 196936), (1648, 121651), (1912, 104854), (2036, 98468), (3824, 52427), (4072, 49234), (8144, 24617)]