201923878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{75401}}^1$

素因数の和:75519

約数の個数: 16

約数和(自身を含む): 329355936

約数和(自身を除く): 127432058

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 75401, 150802, 980213, 1960426, 7766303, 15532606, 100961939, 201923878]

約数ペア:

[(1, 201923878), (2, 100961939), (13, 15532606), (26, 7766303), (103, 1960426), (206, 980213), (1339, 150802), (2678, 75401)]