172119745

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{132911}}^1$

素因数の和:132960

約数の個数: 16

約数和(自身を含む): 242431488

約数和(自身を除く): 70311743

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 132911, 664555, 930377, 4651885, 4917707, 24588535, 34423949, 172119745]

約数ペア:

[(1, 172119745), (5, 34423949), (7, 24588535), (35, 4917707), (37, 4651885), (185, 930377), (259, 664555), (1295, 132911)]