200072831

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{691}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 246130560

約数和(自身を除く): 46057729

約数列:

[1, 7, 19, 49, 133, 311, 691, 931, 2177, 4837, 5909, 13129, 15239, 33859, 41363, 91903, 214901, 289541, 643321, 1504307, 4083119, 10530149, 28581833, 200072831]

約数ペア:

[(1, 200072831), (7, 28581833), (19, 10530149), (49, 4083119), (133, 1504307), (311, 643321), (691, 289541), (931, 214901), (2177, 91903), (4837, 41363), (5909, 33859), (13129, 15239)]