201366865

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{198391}}^1$

素因数の和:198432

約数の個数: 16

約数和(自身を含む): 285684480

約数和(自身を除く): 84317615

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 198391, 991955, 1388737, 5753339, 6943685, 28766695, 40273373, 201366865]

約数ペア:

[(1, 201366865), (5, 40273373), (7, 28766695), (29, 6943685), (35, 5753339), (145, 1388737), (203, 991955), (1015, 198391)]