140870009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{46051}}^1$

素因数の和:46100

約数の個数: 16

約数和(自身を含む): 176839680

約数和(自身を除く): 35969671

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 46051, 322357, 874969, 1059173, 6124783, 7414211, 20124287, 140870009]

約数ペア:

[(1, 140870009), (7, 20124287), (19, 7414211), (23, 6124783), (133, 1059173), (161, 874969), (437, 322357), (3059, 46051)]