220121146

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{189433}}^1$

素因数の和:189525

約数の個数: 16

約数和(自身を含む): 381898944

約数和(自身を除く): 161777798

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 189433, 378866, 1326031, 2652062, 15722939, 31445878, 110060573, 220121146]

約数ペア:

[(1, 220121146), (2, 110060573), (7, 31445878), (14, 15722939), (83, 2652062), (166, 1326031), (581, 378866), (1162, 189433)]