214960053

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 413614080

約数和(自身を除く): 198654027

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 43, 51, 57, 67, 77, 119, 129, 133, 187, 201, 209, 231, 301, 323, 357, 399, 469, 473, 561, 627, 731, 737, 817, 903, 969, 1139, 1273, 1309, 1407, 1419, 1463, 2193, 2211, 2261, 2451, 2881, 3311, 3417, 3553, 3819, 3927, 4389, 5117, 5159, 5719, 6783, 7973, 8041, 8643, 8911, 8987, 9933, 10659, 12529, 13889, 14003, 15351, 15477, 17157, 20167, 21641, 23919, 24123, 24871, 26733, 26961, 31691, 37587, 41667, 42009, 48977, 54739, 56287, 60501, 62909, 64923, 74613, 87703, 95073, 97223, 98021, 146931, 151487, 152779, 164217, 168861, 188727, 221837, 238051, 263109, 291669, 294063, 342839, 383173, 454461, 458337, 538747, 602129, 665511, 714153, 930563, 1028517, 1069453, 1149519, 1616241, 1666357, 1806387, 2791689, 3208359, 3771229, 4214903, 4999071, 6513941, 10236193, 11313687, 12644709, 19541823, 30708579, 71653351, 214960053]

約数ペア:

[(1, 214960053), (3, 71653351), (7, 30708579), (11, 19541823), (17, 12644709), (19, 11313687), (21, 10236193), (33, 6513941), (43, 4999071), (51, 4214903), (57, 3771229), (67, 3208359), (77, 2791689), (119, 1806387), (129, 1666357), (133, 1616241), (187, 1149519), (201, 1069453), (209, 1028517), (231, 930563), (301, 714153), (323, 665511), (357, 602129), (399, 538747), (469, 458337), (473, 454461), (561, 383173), (627, 342839), (731, 294063), (737, 291669), (817, 263109), (903, 238051), (969, 221837), (1139, 188727), (1273, 168861), (1309, 164217), (1407, 152779), (1419, 151487), (1463, 146931), (2193, 98021), (2211, 97223), (2261, 95073), (2451, 87703), (2881, 74613), (3311, 64923), (3417, 62909), (3553, 60501), (3819, 56287), (3927, 54739), (4389, 48977), (5117, 42009), (5159, 41667), (5719, 37587), (6783, 31691), (7973, 26961), (8041, 26733), (8643, 24871), (8911, 24123), (8987, 23919), (9933, 21641), (10659, 20167), (12529, 17157), (13889, 15477), (14003, 15351)]