209329105

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 264393792

約数和(自身を除く): 55064687

約数列:

[1, 5, 29, 67, 145, 335, 743, 841, 1943, 3715, 4205, 9715, 21547, 49781, 56347, 107735, 248905, 281735, 624863, 1443649, 3124315, 7218245, 41865821, 209329105]

約数ペア:

[(1, 209329105), (5, 41865821), (29, 7218245), (67, 3124315), (145, 1443649), (335, 624863), (743, 281735), (841, 248905), (1943, 107735), (3715, 56347), (4205, 49781), (9715, 21547)]