201265804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{4919}}^1$

素因数の和:5169

約数の個数: 24

約数和(自身を含む): 360793440

約数和(自身を除く): 159527636

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 4919, 9838, 10229, 19676, 20458, 40916, 260707, 521414, 949367, 1042828, 1898734, 3797468, 50316451, 100632902, 201265804]

約数ペア:

[(1, 201265804), (2, 100632902), (4, 50316451), (53, 3797468), (106, 1898734), (193, 1042828), (212, 949367), (386, 521414), (772, 260707), (4919, 40916), (9838, 20458), (10229, 19676)]