198068479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{72367}}^1$

素因数の和:72414

約数の個数: 16

約数和(自身を含む): 250103808

約数和(自身を除く): 52035329

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 72367, 506569, 1230239, 1664441, 8611673, 11651087, 28295497, 198068479]

約数ペア:

[(1, 198068479), (7, 28295497), (17, 11651087), (23, 8611673), (119, 1664441), (161, 1230239), (391, 506569), (2737, 72367)]