203422978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{7699}}^1$

素因数の和:8913

約数の個数: 16

約数和(自身を含む): 333194400

約数和(自身を除く): 129771422

約数列:

[1, 2, 11, 22, 1201, 2402, 7699, 13211, 15398, 26422, 84689, 169378, 9246499, 18492998, 101711489, 203422978]

約数ペア:

[(1, 203422978), (2, 101711489), (11, 18492998), (22, 9246499), (1201, 169378), (2402, 84689), (7699, 26422), (13211, 15398)]