171472144

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{106109}}^1$

素因数の和:106218

約数の個数: 20

約数和(自身を含む): 335519820

約数和(自身を除く): 164047676

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 106109, 212218, 424436, 848872, 1697744, 10717009, 21434018, 42868036, 85736072, 171472144]

約数ペア:

[(1, 171472144), (2, 85736072), (4, 42868036), (8, 21434018), (16, 10717009), (101, 1697744), (202, 848872), (404, 424436), (808, 212218), (1616, 106109)]