201993331568

素因数分解:

$2^4\times 7^1\times {\mathrm{1803511889}}^1$

素因数の和:1803511904

約数の個数: 20

約数和(自身を含む): 447270948720

約数和(自身を除く): 245277617152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803511889, 3607023778, 7214047556, 12624583223, 14428095112, 25249166446, 28856190224, 50498332892, 100996665784, 201993331568]

約数ペア:

[(1, 201993331568), (2, 100996665784), (4, 50498332892), (7, 28856190224), (8, 25249166446), (14, 14428095112), (16, 12624583223), (28, 7214047556), (56, 3607023778), (112, 1803511889)]