196847805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1458

約数の個数: 64

約数和(自身を含む): 395974656

約数和(自身を除く): 199126851

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 131, 165, 231, 385, 393, 655, 917, 1155, 1301, 1441, 1965, 2751, 3903, 4323, 4585, 6505, 7205, 9107, 10087, 13755, 14311, 19515, 21615, 27321, 30261, 42933, 45535, 50435, 71555, 100177, 136605, 151305, 170431, 214665, 300531, 500885, 511293, 852155, 1193017, 1502655, 1874741, 2556465, 3579051, 5624223, 5965085, 9373705, 13123187, 17895255, 28121115, 39369561, 65615935, 196847805]

約数ペア:

[(1, 196847805), (3, 65615935), (5, 39369561), (7, 28121115), (11, 17895255), (15, 13123187), (21, 9373705), (33, 5965085), (35, 5624223), (55, 3579051), (77, 2556465), (105, 1874741), (131, 1502655), (165, 1193017), (231, 852155), (385, 511293), (393, 500885), (655, 300531), (917, 214665), (1155, 170431), (1301, 151305), (1441, 136605), (1965, 100177), (2751, 71555), (3903, 50435), (4323, 45535), (4585, 42933), (6505, 30261), (7205, 27321), (9107, 21615), (10087, 19515), (13755, 14311)]