161937667588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21207133}}^1$

素因数の和:21207243

約数の個数: 24

約数和(自身を含む): 299275075008

約数和(自身を除く): 137337407420

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 21207133, 42414266, 84828532, 487764059, 975528118, 1760192039, 1951056236, 3520384078, 7040768156, 40484416897, 80968833794, 161937667588]

約数ペア:

[(1, 161937667588), (2, 80968833794), (4, 40484416897), (23, 7040768156), (46, 3520384078), (83, 1951056236), (92, 1760192039), (166, 975528118), (332, 487764059), (1909, 84828532), (3818, 42414266), (7636, 21207133)]