123077858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{190523}}^1$

素因数の和:190561

約数の個数: 16

約数和(自身を含む): 205765920

約数和(自身を除く): 82688062

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 190523, 381046, 3238891, 3619937, 6477782, 7239874, 61538929, 123077858]

約数ペア:

[(1, 123077858), (2, 61538929), (17, 7239874), (19, 6477782), (34, 3619937), (38, 3238891), (323, 381046), (646, 190523)]