140937556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{496259}}^1$

素因数の和:496334

約数の個数: 12

約数和(自身を含む): 250115040

約数和(自身を除く): 109177484

約数列:

[1, 2, 4, 71, 142, 284, 496259, 992518, 1985036, 35234389, 70468778, 140937556]

約数ペア:

[(1, 140937556), (2, 70468778), (4, 35234389), (71, 1985036), (142, 992518), (284, 496259)]