211070574

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 96

約数和(自身を含む): 550053504

約数和(自身を除く): 338982930

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 43, 66, 78, 86, 99, 117, 129, 143, 198, 234, 258, 286, 387, 429, 473, 559, 774, 858, 946, 1118, 1287, 1419, 1677, 1907, 2574, 2838, 3354, 3814, 4257, 5031, 5721, 6149, 8514, 10062, 11442, 12298, 17163, 18447, 20977, 24791, 34326, 36894, 41954, 49582, 55341, 62931, 74373, 82001, 110682, 125862, 148746, 164002, 188793, 223119, 246003, 272701, 377586, 446238, 492006, 545402, 738009, 818103, 902011, 1066013, 1476018, 1636206, 1804022, 2132026, 2454309, 2706033, 3198039, 4908618, 5412066, 6396078, 8118099, 9594117, 11726143, 16236198, 19188234, 23452286, 35178429, 70356858, 105535287, 211070574]

約数ペア:

[(1, 211070574), (2, 105535287), (3, 70356858), (6, 35178429), (9, 23452286), (11, 19188234), (13, 16236198), (18, 11726143), (22, 9594117), (26, 8118099), (33, 6396078), (39, 5412066), (43, 4908618), (66, 3198039), (78, 2706033), (86, 2454309), (99, 2132026), (117, 1804022), (129, 1636206), (143, 1476018), (198, 1066013), (234, 902011), (258, 818103), (286, 738009), (387, 545402), (429, 492006), (473, 446238), (559, 377586), (774, 272701), (858, 246003), (946, 223119), (1118, 188793), (1287, 164002), (1419, 148746), (1677, 125862), (1907, 110682), (2574, 82001), (2838, 74373), (3354, 62931), (3814, 55341), (4257, 49582), (5031, 41954), (5721, 36894), (6149, 34326), (8514, 24791), (10062, 20977), (11442, 18447), (12298, 17163)]