161738330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1244141}}^1$

素因数の和:1244161

約数の個数: 16

約数和(自身を含む): 313523784

約数和(自身を除く): 151785454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1244141, 2488282, 6220705, 12441410, 16173833, 32347666, 80869165, 161738330]

約数ペア:

[(1, 161738330), (2, 80869165), (5, 32347666), (10, 16173833), (13, 12441410), (26, 6220705), (65, 2488282), (130, 1244141)]