212722146

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 590768640

約数和(自身を除く): 378046494

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 593, 657, 702, 819, 949, 1022, 1186, 1314, 1533, 1638, 1779, 1898, 1971, 2457, 2847, 3066, 3558, 3942, 4151, 4599, 4914, 5337, 5694, 6643, 7709, 8302, 8541, 9198, 10674, 12453, 13286, 13797, 15418, 16011, 17082, 19929, 23127, 24906, 25623, 27594, 32022, 37359, 39858, 43289, 46254, 51246, 53963, 59787, 69381, 74718, 86578, 107926, 112077, 119574, 129867, 138762, 161889, 179361, 208143, 224154, 259734, 303023, 323778, 358722, 389601, 416286, 485667, 562757, 606046, 779202, 909069, 971334, 1125514, 1168803, 1457001, 1688271, 1818138, 2337606, 2727207, 2914002, 3376542, 3939299, 5064813, 5454414, 7878598, 8181621, 10129626, 11817897, 15194439, 16363242, 23635794, 30388878, 35453691, 70907382, 106361073, 212722146]

約数ペア:

[(1, 212722146), (2, 106361073), (3, 70907382), (6, 35453691), (7, 30388878), (9, 23635794), (13, 16363242), (14, 15194439), (18, 11817897), (21, 10129626), (26, 8181621), (27, 7878598), (39, 5454414), (42, 5064813), (54, 3939299), (63, 3376542), (73, 2914002), (78, 2727207), (91, 2337606), (117, 1818138), (126, 1688271), (146, 1457001), (182, 1168803), (189, 1125514), (219, 971334), (234, 909069), (273, 779202), (351, 606046), (378, 562757), (438, 485667), (511, 416286), (546, 389601), (593, 358722), (657, 323778), (702, 303023), (819, 259734), (949, 224154), (1022, 208143), (1186, 179361), (1314, 161889), (1533, 138762), (1638, 129867), (1779, 119574), (1898, 112077), (1971, 107926), (2457, 86578), (2847, 74718), (3066, 69381), (3558, 59787), (3942, 53963), (4151, 51246), (4599, 46254), (4914, 43289), (5337, 39858), (5694, 37359), (6643, 32022), (7709, 27594), (8302, 25623), (8541, 24906), (9198, 23127), (10674, 19929), (12453, 17082), (13286, 16011), (13797, 15418)]