140872564

素因数分解:

$2^2\times 7^1\times {\mathrm{859}}^1\times {\mathrm{5857}}^1$

素因数の和:6727

約数の個数: 24

約数和(自身を含む): 282121280

約数和(自身を除く): 141248716

約数列:

[1, 2, 4, 7, 14, 28, 859, 1718, 3436, 5857, 6013, 11714, 12026, 23428, 24052, 40999, 81998, 163996, 5031163, 10062326, 20124652, 35218141, 70436282, 140872564]

約数ペア:

[(1, 140872564), (2, 70436282), (4, 35218141), (7, 20124652), (14, 10062326), (28, 5031163), (859, 163996), (1718, 81998), (3436, 40999), (5857, 24052), (6013, 23428), (11714, 12026)]