121457894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{155317}}^1$

素因数の和:155359

約数の個数: 16

約数和(自身を含む): 201292128

約数和(自身を除く): 79834234

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 155317, 310634, 2640389, 3572291, 5280778, 7144582, 60728947, 121457894]

約数ペア:

[(1, 121457894), (2, 60728947), (17, 7144582), (23, 5280778), (34, 3572291), (46, 2640389), (391, 310634), (782, 155317)]