194638457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8231}}^1$

素因数の和:8368

約数の個数: 16

約数和(自身を含む): 224042112

約数和(自身を除く): 29403655

約数列:

[1, 13, 17, 107, 221, 1391, 1819, 8231, 23647, 107003, 139927, 880717, 1819051, 11449321, 14972189, 194638457]

約数ペア:

[(1, 194638457), (13, 14972189), (17, 11449321), (107, 1819051), (221, 880717), (1391, 139927), (1819, 107003), (8231, 23647)]