219637612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{2027}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 389765376

約数和(自身を除く): 170127764

約数列:

[1, 2, 4, 103, 206, 263, 412, 526, 1052, 2027, 4054, 8108, 27089, 54178, 108356, 208781, 417562, 533101, 835124, 1066202, 2132404, 54909403, 109818806, 219637612]

約数ペア:

[(1, 219637612), (2, 109818806), (4, 54909403), (103, 2132404), (206, 1066202), (263, 835124), (412, 533101), (526, 417562), (1052, 208781), (2027, 108356), (4054, 54178), (8108, 27089)]