314138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 522720

約数和(自身を除く): 208582

約数列:

[1, 2, 11, 22, 109, 131, 218, 262, 1199, 1441, 2398, 2882, 14279, 28558, 157069, 314138]

約数ペア:

[(1, 314138), (2, 157069), (11, 28558), (22, 14279), (109, 2882), (131, 2398), (218, 1441), (262, 1199)]