138866026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{40771}}^1$

素因数の和:40917

約数の個数: 16

約数和(自身を含む): 226039968

約数和(自身を除く): 87173942

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 40771, 81542, 530023, 1060046, 5341001, 10682002, 69433013, 138866026]

約数ペア:

[(1, 138866026), (2, 69433013), (13, 10682002), (26, 5341001), (131, 1060046), (262, 530023), (1703, 81542), (3406, 40771)]