201740644

素因数分解:

$2^2\times 7^2\times {\mathrm{1029289}}^1$

素因数の和:1029307

約数の個数: 18

約数和(自身を含む): 410686710

約数和(自身を除く): 208946066

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1029289, 2058578, 4117156, 7205023, 14410046, 28820092, 50435161, 100870322, 201740644]

約数ペア:

[(1, 201740644), (2, 100870322), (4, 50435161), (7, 28820092), (14, 14410046), (28, 7205023), (49, 4117156), (98, 2058578), (196, 1029289)]