196156639

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{1193}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 227872512

約数和(自身を除く): 31715873

約数列:

[1, 7, 83, 283, 581, 1193, 1981, 8351, 23489, 99019, 164423, 337619, 693133, 2363333, 28022377, 196156639]

約数ペア:

[(1, 196156639), (7, 28022377), (83, 2363333), (283, 693133), (581, 337619), (1193, 164423), (1981, 99019), (8351, 23489)]