126459278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{3989}}^1$

素因数の和:4144

約数の個数: 24

約数和(自身を含む): 210145320

約数和(自身を除く): 83686042

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 3989, 7978, 15851, 31702, 43879, 87758, 482669, 522559, 965338, 1045118, 5748149, 11496298, 63229639, 126459278]

約数ペア:

[(1, 126459278), (2, 63229639), (11, 11496298), (22, 5748149), (121, 1045118), (131, 965338), (242, 522559), (262, 482669), (1441, 87758), (2882, 43879), (3989, 31702), (7978, 15851)]