140974618

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1\times {\mathrm{1291}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 214885440

約数和(自身を除く): 73910822

約数列:

[1, 2, 71, 142, 769, 1291, 1538, 2582, 54599, 91661, 109198, 183322, 992779, 1985558, 70487309, 140974618]

約数ペア:

[(1, 140974618), (2, 70487309), (71, 1985558), (142, 992779), (769, 183322), (1291, 109198), (1538, 91661), (2582, 54599)]