163960945

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{937}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 199906560

約数和(自身を除く): 35945615

約数列:

[1, 5, 79, 395, 443, 937, 2215, 4685, 34997, 74023, 174985, 370115, 415091, 2075455, 32792189, 163960945]

約数ペア:

[(1, 163960945), (5, 32792189), (79, 2075455), (395, 415091), (443, 370115), (937, 174985), (2215, 74023), (4685, 34997)]