208733558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{11699}}^1$

素因数の和:12523

約数の個数: 16

約数和(自身を含む): 342014400

約数和(自身を除く): 133280842

約数列:

[1, 2, 11, 22, 811, 1622, 8921, 11699, 17842, 23398, 128689, 257378, 9487889, 18975778, 104366779, 208733558]

約数ペア:

[(1, 208733558), (2, 104366779), (11, 18975778), (22, 9487889), (811, 257378), (1622, 128689), (8921, 23398), (11699, 17842)]