200458531

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 60815069

約数列:

[1, 7, 13, 19, 91, 133, 247, 269, 431, 1729, 1883, 3017, 3497, 5111, 5603, 8189, 24479, 35777, 39221, 57323, 66443, 106457, 115939, 465101, 745199, 811573, 1507207, 2202841, 10550449, 15419887, 28636933, 200458531]

約数ペア:

[(1, 200458531), (7, 28636933), (13, 15419887), (19, 10550449), (91, 2202841), (133, 1507207), (247, 811573), (269, 745199), (431, 465101), (1729, 115939), (1883, 106457), (3017, 66443), (3497, 57323), (5111, 39221), (5603, 35777), (8189, 24479)]