200418274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{7499}}^1$

素因数の和:7614

約数の個数: 32

約数和(自身を含む): 362880000

約数和(自身を除く): 162461726

約数列:

[1, 2, 7, 14, 23, 46, 83, 161, 166, 322, 581, 1162, 1909, 3818, 7499, 13363, 14998, 26726, 52493, 104986, 172477, 344954, 622417, 1207339, 1244834, 2414678, 4356919, 8713838, 14315591, 28631182, 100209137, 200418274]

約数ペア:

[(1, 200418274), (2, 100209137), (7, 28631182), (14, 14315591), (23, 8713838), (46, 4356919), (83, 2414678), (161, 1244834), (166, 1207339), (322, 622417), (581, 344954), (1162, 172477), (1909, 104986), (3818, 52493), (7499, 26726), (13363, 14998)]