161726243576

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{2399}}^1\times {\mathrm{195971}}^1$

素因数の和:198419

約数の個数: 32

約数和(自身を含む): 310419648000

約数和(自身を除く): 148693404424

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 2399, 4798, 9596, 19192, 103157, 195971, 206314, 391942, 412628, 783884, 825256, 1567768, 8426753, 16853506, 33707012, 67414024, 470134429, 940268858, 1880537716, 3761075432, 20215780447, 40431560894, 80863121788, 161726243576]

約数ペア:

[(1, 161726243576), (2, 80863121788), (4, 40431560894), (8, 20215780447), (43, 3761075432), (86, 1880537716), (172, 940268858), (344, 470134429), (2399, 67414024), (4798, 33707012), (9596, 16853506), (19192, 8426753), (103157, 1567768), (195971, 825256), (206314, 783884), (391942, 412628)]