121377310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{136379}}^1$

素因数の和:136475

約数の個数: 16

約数和(自身を含む): 220935600

約数和(自身を除く): 99558290

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 136379, 272758, 681895, 1363790, 12137731, 24275462, 60688655, 121377310]

約数ペア:

[(1, 121377310), (2, 60688655), (5, 24275462), (10, 12137731), (89, 1363790), (178, 681895), (445, 272758), (890, 136379)]