199964540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{588131}}^1$

素因数の和:588157

約数の個数: 24

約数和(自身を含む): 444627792

約数和(自身を除く): 244663252

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 588131, 1176262, 2352524, 2940655, 5881310, 9998227, 11762620, 19996454, 39992908, 49991135, 99982270, 199964540]

約数ペア:

[(1, 199964540), (2, 99982270), (4, 49991135), (5, 39992908), (10, 19996454), (17, 11762620), (20, 9998227), (34, 5881310), (68, 2940655), (85, 2352524), (170, 1176262), (340, 588131)]