205651858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{23227}}^1$

素因数の和:23481

約数の個数: 16

約数和(自身を含む): 326121120

約数和(自身を除く): 120469262

約数列:

[1, 2, 19, 38, 233, 466, 4427, 8854, 23227, 46454, 441313, 882626, 5411891, 10823782, 102825929, 205651858]

約数ペア:

[(1, 205651858), (2, 102825929), (19, 10823782), (38, 5411891), (233, 882626), (466, 441313), (4427, 46454), (8854, 23227)]