289244554

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{15101}}^1$

素因数の和:15321

約数の個数: 16

約数和(自身を含む): 443817576

約数和(自身を除く): 154573022

約数列:

[1, 2, 61, 122, 157, 314, 9577, 15101, 19154, 30202, 921161, 1842322, 2370857, 4741714, 144622277, 289244554]

約数ペア:

[(1, 289244554), (2, 144622277), (61, 4741714), (122, 2370857), (157, 1842322), (314, 921161), (9577, 30202), (15101, 19154)]