155501230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{196837}}^1$

素因数の和:196923

約数の個数: 16

約数和(自身を含む): 283446720

約数和(自身を除く): 127945490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 196837, 393674, 984185, 1968370, 15550123, 31100246, 77750615, 155501230]

約数ペア:

[(1, 155501230), (2, 77750615), (5, 31100246), (10, 15550123), (79, 1968370), (158, 984185), (395, 393674), (790, 196837)]