131605578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{562417}}^1$

素因数の和:562438

約数の個数: 24

約数和(自身を含む): 307080228

約数和(自身を除く): 175474650

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 562417, 1124834, 1687251, 3374502, 5061753, 7311421, 10123506, 14622842, 21934263, 43868526, 65802789, 131605578]

約数ペア:

[(1, 131605578), (2, 65802789), (3, 43868526), (6, 21934263), (9, 14622842), (13, 10123506), (18, 7311421), (26, 5061753), (39, 3374502), (78, 1687251), (117, 1124834), (234, 562417)]