172852208

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{106963}}^1$

素因数の和:107072

約数の個数: 20

約数和(自身を含む): 338220168

約数和(自身を除く): 165367960

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 106963, 213926, 427852, 855704, 1711408, 10803263, 21606526, 43213052, 86426104, 172852208]

約数ペア:

[(1, 172852208), (2, 86426104), (4, 43213052), (8, 21606526), (16, 10803263), (101, 1711408), (202, 855704), (404, 427852), (808, 213926), (1616, 106963)]