201660881176

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{130609379}}^1$

素因数の和:130609578

約数の個数: 16

約数和(自身を含む): 380073295800

約数和(自身を除く): 178412414624

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 130609379, 261218758, 522437516, 1044875032, 25207610147, 50415220294, 100830440588, 201660881176]

約数ペア:

[(1, 201660881176), (2, 100830440588), (4, 50415220294), (8, 25207610147), (193, 1044875032), (386, 522437516), (772, 261218758), (1544, 130609379)]