156923479701

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1117}}^1\times {\mathrm{3923}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 238163193216

約数和(自身を除く): 81239713515

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1117, 1557, 3351, 3923, 3979, 10053, 11769, 11937, 25691, 35307, 35811, 77073, 90229, 193241, 231219, 270687, 579723, 678679, 812061, 1739169, 2036037, 4381991, 4444543, 6108111, 13145973, 13333629, 15609617, 39437919, 40000887, 46828851, 100785793, 140486553, 302357379, 758084443, 907072137, 2274253329, 6822759987, 17435942189, 52307826567, 156923479701]

約数ペア:

[(1, 156923479701), (3, 52307826567), (9, 17435942189), (23, 6822759987), (69, 2274253329), (173, 907072137), (207, 758084443), (519, 302357379), (1117, 140486553), (1557, 100785793), (3351, 46828851), (3923, 40000887), (3979, 39437919), (10053, 15609617), (11769, 13333629), (11937, 13145973), (25691, 6108111), (35307, 4444543), (35811, 4381991), (77073, 2036037), (90229, 1739169), (193241, 812061), (231219, 678679), (270687, 579723)]