207081798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:834

約数の個数: 128

約数和(自身を含む): 561807360

約数和(自身を除く): 354725562

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 31, 33, 38, 42, 57, 62, 66, 77, 93, 114, 133, 154, 186, 209, 217, 231, 266, 341, 399, 418, 434, 462, 589, 627, 651, 682, 761, 798, 1023, 1178, 1254, 1302, 1463, 1522, 1767, 2046, 2283, 2387, 2926, 3534, 4123, 4389, 4566, 4774, 5327, 6479, 7161, 8246, 8371, 8778, 10654, 12369, 12958, 14322, 14459, 15981, 16742, 19437, 23591, 24738, 25113, 28918, 31962, 38874, 43377, 45353, 47182, 50226, 58597, 70773, 86754, 90706, 101213, 117194, 136059, 141546, 159049, 165137, 175791, 202426, 259501, 272118, 303639, 318098, 330274, 351582, 448229, 477147, 495411, 519002, 607278, 778503, 896458, 954294, 990822, 1113343, 1344687, 1557006, 1816507, 2226686, 2689374, 3137603, 3340029, 3633014, 4930519, 5449521, 6275206, 6680058, 9412809, 9861038, 10899042, 14791557, 18825618, 29583114, 34513633, 69027266, 103540899, 207081798]

約数ペア:

[(1, 207081798), (2, 103540899), (3, 69027266), (6, 34513633), (7, 29583114), (11, 18825618), (14, 14791557), (19, 10899042), (21, 9861038), (22, 9412809), (31, 6680058), (33, 6275206), (38, 5449521), (42, 4930519), (57, 3633014), (62, 3340029), (66, 3137603), (77, 2689374), (93, 2226686), (114, 1816507), (133, 1557006), (154, 1344687), (186, 1113343), (209, 990822), (217, 954294), (231, 896458), (266, 778503), (341, 607278), (399, 519002), (418, 495411), (434, 477147), (462, 448229), (589, 351582), (627, 330274), (651, 318098), (682, 303639), (761, 272118), (798, 259501), (1023, 202426), (1178, 175791), (1254, 165137), (1302, 159049), (1463, 141546), (1522, 136059), (1767, 117194), (2046, 101213), (2283, 90706), (2387, 86754), (2926, 70773), (3534, 58597), (4123, 50226), (4389, 47182), (4566, 45353), (4774, 43377), (5327, 38874), (6479, 31962), (7161, 28918), (8246, 25113), (8371, 24738), (8778, 23591), (10654, 19437), (12369, 16742), (12958, 15981), (14322, 14459)]