164191370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{10333}}^1$

素因数の和:10574

約数の個数: 32

約数和(自身を含む): 339285888

約数和(自身を除く): 175094518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 2270, 3178, 7945, 10333, 15890, 20666, 51665, 72331, 103330, 144662, 361655, 723310, 2345591, 4691182, 11727955, 16419137, 23455910, 32838274, 82095685, 164191370]

約数ペア:

[(1, 164191370), (2, 82095685), (5, 32838274), (7, 23455910), (10, 16419137), (14, 11727955), (35, 4691182), (70, 2345591), (227, 723310), (454, 361655), (1135, 144662), (1589, 103330), (2270, 72331), (3178, 51665), (7945, 20666), (10333, 15890)]