120702992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443761}}^1$

素因数の和:443786

約数の個数: 20

約数和(自身を含む): 247619196

約数和(自身を除く): 126916204

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443761, 887522, 1775044, 3550088, 7100176, 7543937, 15087874, 30175748, 60351496, 120702992]

約数ペア:

[(1, 120702992), (2, 60351496), (4, 30175748), (8, 15087874), (16, 7543937), (17, 7100176), (34, 3550088), (68, 1775044), (136, 887522), (272, 443761)]