239558514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7683

約数の個数: 48

約数和(自身を含む): 535613184

約数和(自身を除く): 296054670

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 7621, 10478, 15242, 15717, 22863, 31434, 45726, 99073, 198146, 236251, 297219, 472502, 594438, 708753, 1287949, 1417506, 2575898, 3071263, 3863847, 6142526, 7727694, 9213789, 18427578, 39926419, 79852838, 119779257, 239558514]

約数ペア:

[(1, 239558514), (2, 119779257), (3, 79852838), (6, 39926419), (13, 18427578), (26, 9213789), (31, 7727694), (39, 6142526), (62, 3863847), (78, 3071263), (93, 2575898), (169, 1417506), (186, 1287949), (338, 708753), (403, 594438), (507, 472502), (806, 297219), (1014, 236251), (1209, 198146), (2418, 99073), (5239, 45726), (7621, 31434), (10478, 22863), (15242, 15717)]