155183259

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 279797760

約数和(自身を除く): 124614501

約数列:

[1, 3, 7, 11, 17, 21, 33, 43, 51, 77, 119, 129, 187, 231, 301, 357, 473, 561, 731, 903, 919, 1309, 1419, 2193, 2757, 3311, 3927, 5117, 6433, 8041, 9933, 10109, 15351, 15623, 19299, 24123, 30327, 39517, 46869, 56287, 70763, 109361, 118551, 168861, 171853, 212289, 276619, 328083, 434687, 515559, 671789, 829857, 1202971, 1304061, 2015367, 3042809, 3608913, 4702523, 7389679, 9128427, 14107569, 22169037, 51727753, 155183259]

約数ペア:

[(1, 155183259), (3, 51727753), (7, 22169037), (11, 14107569), (17, 9128427), (21, 7389679), (33, 4702523), (43, 3608913), (51, 3042809), (77, 2015367), (119, 1304061), (129, 1202971), (187, 829857), (231, 671789), (301, 515559), (357, 434687), (473, 328083), (561, 276619), (731, 212289), (903, 171853), (919, 168861), (1309, 118551), (1419, 109361), (2193, 70763), (2757, 56287), (3311, 46869), (3927, 39517), (5117, 30327), (6433, 24123), (8041, 19299), (9933, 15623), (10109, 15351)]