196887265

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 238484736

約数和(自身を除く): 41597471

約数列:

[1, 5, 211, 431, 433, 1055, 2155, 2165, 90941, 91363, 186623, 454705, 456815, 933115, 39377453, 196887265]

約数ペア:

[(1, 196887265), (5, 39377453), (211, 933115), (431, 456815), (433, 454705), (1055, 186623), (2155, 91363), (2165, 90941)]