129275254

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{8363}}^1$

素因数の和:8555

約数の個数: 16

約数和(自身を含む): 198728640

約数和(自身を除く): 69453386

約数列:

[1, 2, 59, 118, 131, 262, 7729, 8363, 15458, 16726, 493417, 986834, 1095553, 2191106, 64637627, 129275254]

約数ペア:

[(1, 129275254), (2, 64637627), (59, 2191106), (118, 1095553), (131, 986834), (262, 493417), (7729, 16726), (8363, 15458)]