199652965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{20551}}^1$

素因数の和:20652

約数の個数: 16

約数和(自身を含む): 251556480

約数和(自身を除く): 51903515

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 20551, 102755, 595979, 1376917, 2979895, 6884585, 39930593, 199652965]

約数ペア:

[(1, 199652965), (5, 39930593), (29, 6884585), (67, 2979895), (145, 1376917), (335, 595979), (1943, 102755), (9715, 20551)]