166321874

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{4493}}^1$

素因数の和:4801

約数の個数: 16

約数和(自身を含む): 253677312

約数和(自身を除く): 87355438

約数列:

[1, 2, 83, 166, 223, 446, 4493, 8986, 18509, 37018, 372919, 745838, 1001939, 2003878, 83160937, 166321874]

約数ペア:

[(1, 166321874), (2, 83160937), (83, 2003878), (166, 1001939), (223, 745838), (446, 372919), (4493, 37018), (8986, 18509)]