140422688

素因数分解:

$2^5\times 7^1\times {\mathrm{626887}}^1$

素因数の和:626904

約数の個数: 24

約数和(自身を含む): 315951552

約数和(自身を除く): 175528864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 626887, 1253774, 2507548, 4388209, 5015096, 8776418, 10030192, 17552836, 20060384, 35105672, 70211344, 140422688]

約数ペア:

[(1, 140422688), (2, 70211344), (4, 35105672), (7, 20060384), (8, 17552836), (14, 10030192), (16, 8776418), (28, 5015096), (32, 4388209), (56, 2507548), (112, 1253774), (224, 626887)]