156678214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1017391}}^1$

素因数の和:1017411

約数の個数: 16

約数和(自身を含む): 293008896

約数和(自身を除く): 136330682

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1017391, 2034782, 7121737, 11191301, 14243474, 22382602, 78339107, 156678214]

約数ペア:

[(1, 156678214), (2, 78339107), (7, 22382602), (11, 14243474), (14, 11191301), (22, 7121737), (77, 2034782), (154, 1017391)]