140831992

素因数分解:

$2^3\times 7^1\times {\mathrm{2514857}}^1$

素因数の和:2514870

約数の個数: 16

約数和(自身を含む): 301782960

約数和(自身を除く): 160950968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2514857, 5029714, 10059428, 17603999, 20118856, 35207998, 70415996, 140831992]

約数ペア:

[(1, 140831992), (2, 70415996), (4, 35207998), (7, 20118856), (8, 17603999), (14, 10059428), (28, 5029714), (56, 2514857)]