131435898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{14327}}^1$

素因数の和:14482

約数の個数: 32

約数和(自身を含む): 288852480

約数和(自身を除く): 157416582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 9174, 14327, 28654, 42981, 85962, 157597, 315194, 472791, 945582, 1991453, 3982906, 5974359, 11948718, 21905983, 43811966, 65717949, 131435898]

約数ペア:

[(1, 131435898), (2, 65717949), (3, 43811966), (6, 21905983), (11, 11948718), (22, 5974359), (33, 3982906), (66, 1991453), (139, 945582), (278, 472791), (417, 315194), (834, 157597), (1529, 85962), (3058, 42981), (4587, 28654), (9174, 14327)]