204745145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86573}}^1$

素因数の和:86632

約数の個数: 16

約数和(自身を含む): 274266432

約数和(自身を除く): 69521287

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 86573, 432865, 952303, 3722639, 4761515, 18613195, 40949029, 204745145]

約数ペア:

[(1, 204745145), (5, 40949029), (11, 18613195), (43, 4761515), (55, 3722639), (215, 952303), (473, 432865), (2365, 86573)]