157742032

素因数分解:

$2^4\times 7^1\times {\mathrm{1408411}}^1$

素因数の和:1408426

約数の個数: 20

約数和(自身を含む): 349286176

約数和(自身を除く): 191544144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1408411, 2816822, 5633644, 9858877, 11267288, 19717754, 22534576, 39435508, 78871016, 157742032]

約数ペア:

[(1, 157742032), (2, 78871016), (4, 39435508), (7, 22534576), (8, 19717754), (14, 11267288), (16, 9858877), (28, 5633644), (56, 2816822), (112, 1408411)]