196382505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 355829760

約数和(自身を除く): 159447255

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 89, 129, 165, 215, 267, 311, 445, 473, 645, 933, 979, 1335, 1419, 1555, 2365, 2937, 3421, 3827, 4665, 4895, 7095, 10263, 11481, 13373, 14685, 17105, 19135, 27679, 40119, 42097, 51315, 57405, 66865, 83037, 126291, 138395, 147103, 200595, 210485, 304469, 415185, 441309, 631455, 735515, 913407, 1190197, 1522345, 2206545, 3570591, 4567035, 5950985, 13092167, 17852955, 39276501, 65460835, 196382505]

約数ペア:

[(1, 196382505), (3, 65460835), (5, 39276501), (11, 17852955), (15, 13092167), (33, 5950985), (43, 4567035), (55, 3570591), (89, 2206545), (129, 1522345), (165, 1190197), (215, 913407), (267, 735515), (311, 631455), (445, 441309), (473, 415185), (645, 304469), (933, 210485), (979, 200595), (1335, 147103), (1419, 138395), (1555, 126291), (2365, 83037), (2937, 66865), (3421, 57405), (3827, 51315), (4665, 42097), (4895, 40119), (7095, 27679), (10263, 19135), (11481, 17105), (13373, 14685)]