208075148

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{1531}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 371007504

約数和(自身を除く): 162932356

約数列:

[1, 2, 4, 61, 122, 244, 557, 1114, 1531, 2228, 3062, 6124, 33977, 67954, 93391, 135908, 186782, 373564, 852767, 1705534, 3411068, 52018787, 104037574, 208075148]

約数ペア:

[(1, 208075148), (2, 104037574), (4, 52018787), (61, 3411068), (122, 1705534), (244, 852767), (557, 373564), (1114, 186782), (1531, 135908), (2228, 93391), (3062, 67954), (6124, 33977)]