201477748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2659}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 371655200

約数和(自身を除く): 170177452

約数列:

[1, 2, 4, 19, 38, 76, 997, 1994, 2659, 3988, 5318, 10636, 18943, 37886, 50521, 75772, 101042, 202084, 2651023, 5302046, 10604092, 50369437, 100738874, 201477748]

約数ペア:

[(1, 201477748), (2, 100738874), (4, 50369437), (19, 10604092), (38, 5302046), (76, 2651023), (997, 202084), (1994, 101042), (2659, 75772), (3988, 50521), (5318, 37886), (10636, 18943)]