142719976

素因数分解:

$2^3\times 7^1\times {\mathrm{2548571}}^1$

素因数の和:2548584

約数の個数: 16

約数和(自身を含む): 305828640

約数和(自身を除く): 163108664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2548571, 5097142, 10194284, 17839997, 20388568, 35679994, 71359988, 142719976]

約数ペア:

[(1, 142719976), (2, 71359988), (4, 35679994), (7, 20388568), (8, 17839997), (14, 10194284), (28, 5097142), (56, 2548571)]