156919483988

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{911}}^1\times {\mathrm{218591}}^1$

素因数の和:219703

約数の個数: 24

約数和(自身を含む): 276307282944

約数和(自身を除く): 119387798956

約数列:

[1, 2, 4, 197, 394, 788, 911, 1822, 3644, 179467, 218591, 358934, 437182, 717868, 874364, 43062427, 86124854, 172249708, 199136401, 398272802, 796545604, 39229870997, 78459741994, 156919483988]

約数ペア:

[(1, 156919483988), (2, 78459741994), (4, 39229870997), (197, 796545604), (394, 398272802), (788, 199136401), (911, 172249708), (1822, 86124854), (3644, 43062427), (179467, 874364), (218591, 717868), (358934, 437182)]