208980498726

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1795

約数の個数: 144

約数和(自身を含む): 479605321728

約数和(自身を除く): 270624823002

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 127, 142, 174, 213, 254, 261, 381, 426, 522, 639, 762, 841, 1143, 1278, 1531, 1682, 2059, 2286, 2523, 3062, 3683, 4118, 4593, 5046, 6177, 7366, 7569, 9017, 9186, 11049, 12354, 13779, 15138, 18034, 18531, 22098, 27051, 27558, 33147, 37062, 44399, 54102, 59711, 66294, 81153, 88798, 106807, 108701, 119422, 133197, 162306, 179133, 194437, 213614, 217402, 261493, 266394, 320421, 326103, 358266, 388874, 399591, 522986, 537399, 583311, 640842, 652206, 784479, 799182, 961263, 978309, 1074798, 1166622, 1287571, 1568958, 1749933, 1922526, 1956618, 2353437, 2575142, 3152329, 3499866, 3862713, 4706874, 5638673, 6304658, 7583297, 7725426, 9456987, 11277346, 11588139, 13805027, 15166594, 16916019, 18913974, 22749891, 23176278, 27610054, 28370961, 33832038, 41415081, 45499782, 50748057, 56741922, 68249673, 82830162, 91417541, 101496114, 124245243, 136499346, 163521517, 182835082, 248490486, 274252623, 327043034, 400345783, 490564551, 548505246, 800691566, 822757869, 981129102, 1201037349, 1471693653, 1645515738, 2402074698, 2943387306, 3603112047, 7206224094, 11610027707, 23220055414, 34830083121, 69660166242, 104490249363, 208980498726]

約数ペア:

[(1, 208980498726), (2, 104490249363), (3, 69660166242), (6, 34830083121), (9, 23220055414), (18, 11610027707), (29, 7206224094), (58, 3603112047), (71, 2943387306), (87, 2402074698), (127, 1645515738), (142, 1471693653), (174, 1201037349), (213, 981129102), (254, 822757869), (261, 800691566), (381, 548505246), (426, 490564551), (522, 400345783), (639, 327043034), (762, 274252623), (841, 248490486), (1143, 182835082), (1278, 163521517), (1531, 136499346), (1682, 124245243), (2059, 101496114), (2286, 91417541), (2523, 82830162), (3062, 68249673), (3683, 56741922), (4118, 50748057), (4593, 45499782), (5046, 41415081), (6177, 33832038), (7366, 28370961), (7569, 27610054), (9017, 23176278), (9186, 22749891), (11049, 18913974), (12354, 16916019), (13779, 15166594), (15138, 13805027), (18034, 11588139), (18531, 11277346), (22098, 9456987), (27051, 7725426), (27558, 7583297), (33147, 6304658), (37062, 5638673), (44399, 4706874), (54102, 3862713), (59711, 3499866), (66294, 3152329), (81153, 2575142), (88798, 2353437), (106807, 1956618), (108701, 1922526), (119422, 1749933), (133197, 1568958), (162306, 1287571), (179133, 1166622), (194437, 1074798), (213614, 978309), (217402, 961263), (261493, 799182), (266394, 784479), (320421, 652206), (326103, 640842), (358266, 583311), (388874, 537399), (399591, 522986)]