208031594

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{10861}}^1$

素因数の和:11081

約数の個数: 16

約数和(自身を含む): 319212456

約数和(自身を除く): 111180862

約数列:

[1, 2, 61, 122, 157, 314, 9577, 10861, 19154, 21722, 662521, 1325042, 1705177, 3410354, 104015797, 208031594]

約数ペア:

[(1, 208031594), (2, 104015797), (61, 3410354), (122, 1705177), (157, 1325042), (314, 662521), (9577, 21722), (10861, 19154)]