164151590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197773}}^1$

素因数の和:197863

約数の個数: 16

約数和(自身を含む): 299034288

約数和(自身を除く): 134882698

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 197773, 395546, 988865, 1977730, 16415159, 32830318, 82075795, 164151590]

約数ペア:

[(1, 164151590), (2, 82075795), (5, 32830318), (10, 16415159), (83, 1977730), (166, 988865), (415, 395546), (830, 197773)]