171351972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 108

約数和(自身を含む): 481215280

約数和(自身を除く): 309863308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 139, 198, 242, 278, 283, 363, 396, 417, 484, 556, 566, 726, 834, 849, 1089, 1132, 1251, 1452, 1529, 1668, 1698, 2178, 2502, 2547, 3058, 3113, 3396, 4356, 4587, 5004, 5094, 6116, 6226, 9174, 9339, 10188, 12452, 13761, 16819, 18348, 18678, 27522, 28017, 33638, 34243, 37356, 39337, 50457, 55044, 56034, 67276, 68486, 78674, 100914, 102729, 112068, 118011, 136972, 151371, 157348, 201828, 205458, 236022, 302742, 308187, 354033, 410916, 432707, 472044, 605484, 616374, 708066, 865414, 1232748, 1298121, 1416132, 1730828, 2596242, 3894363, 4759777, 5192484, 7788726, 9519554, 14279331, 15577452, 19039108, 28558662, 42837993, 57117324, 85675986, 171351972]

約数ペア:

[(1, 171351972), (2, 85675986), (3, 57117324), (4, 42837993), (6, 28558662), (9, 19039108), (11, 15577452), (12, 14279331), (18, 9519554), (22, 7788726), (33, 5192484), (36, 4759777), (44, 3894363), (66, 2596242), (99, 1730828), (121, 1416132), (132, 1298121), (139, 1232748), (198, 865414), (242, 708066), (278, 616374), (283, 605484), (363, 472044), (396, 432707), (417, 410916), (484, 354033), (556, 308187), (566, 302742), (726, 236022), (834, 205458), (849, 201828), (1089, 157348), (1132, 151371), (1251, 136972), (1452, 118011), (1529, 112068), (1668, 102729), (1698, 100914), (2178, 78674), (2502, 68486), (2547, 67276), (3058, 56034), (3113, 55044), (3396, 50457), (4356, 39337), (4587, 37356), (5004, 34243), (5094, 33638), (6116, 28017), (6226, 27522), (9174, 18678), (9339, 18348), (10188, 16819), (12452, 13761)]