208177564

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{73613}}^1$

素因数の和:73725

約数の個数: 24

約数和(自身を含む): 420483168

約数和(自身を除く): 212305604

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 73613, 147226, 294452, 515291, 1030582, 2061164, 7434913, 14869826, 29739652, 52044391, 104088782, 208177564]

約数ペア:

[(1, 208177564), (2, 104088782), (4, 52044391), (7, 29739652), (14, 14869826), (28, 7434913), (101, 2061164), (202, 1030582), (404, 515291), (707, 294452), (1414, 147226), (2828, 73613)]