157250308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{6653}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 290646720

約数和(自身を除く): 133396412

約数列:

[1, 2, 4, 19, 38, 76, 311, 622, 1244, 5909, 6653, 11818, 13306, 23636, 26612, 126407, 252814, 505628, 2069083, 4138166, 8276332, 39312577, 78625154, 157250308]

約数ペア:

[(1, 157250308), (2, 78625154), (4, 39312577), (19, 8276332), (38, 4138166), (76, 2069083), (311, 505628), (622, 252814), (1244, 126407), (5909, 26612), (6653, 23636), (11818, 13306)]