212177394

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 581188608

約数和(自身を除く): 369011214

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 43, 54, 66, 71, 78, 81, 86, 99, 117, 129, 142, 143, 162, 198, 213, 234, 243, 258, 286, 297, 351, 387, 426, 429, 473, 486, 559, 594, 639, 702, 774, 781, 858, 891, 923, 946, 1053, 1118, 1161, 1278, 1287, 1419, 1562, 1677, 1782, 1846, 1917, 2106, 2322, 2343, 2574, 2673, 2769, 2838, 3053, 3159, 3354, 3483, 3834, 3861, 4257, 4686, 5031, 5346, 5538, 5751, 6106, 6149, 6318, 6966, 7029, 7722, 8307, 8514, 9159, 10062, 10153, 10449, 11502, 11583, 12298, 12771, 14058, 15093, 16614, 17253, 18318, 18447, 20306, 20898, 21087, 23166, 24921, 25542, 27477, 30186, 30459, 33583, 34506, 34749, 36894, 38313, 39689, 42174, 45279, 49842, 54954, 55341, 60918, 63261, 67166, 69498, 74763, 76626, 79378, 82431, 90558, 91377, 100749, 110682, 114939, 119067, 126522, 135837, 149526, 164862, 166023, 182754, 189783, 201498, 224289, 229878, 238134, 247293, 271674, 274131, 302247, 332046, 357201, 379566, 436579, 448578, 494586, 498069, 548262, 604494, 714402, 741879, 822393, 873158, 906741, 996138, 1071603, 1309737, 1483758, 1494207, 1644786, 1813482, 2143206, 2467179, 2619474, 2720223, 2988414, 3214809, 3929211, 4934358, 5440446, 6429618, 7858422, 8160669, 9644427, 11787633, 16321338, 19288854, 23575266, 35362899, 70725798, 106088697, 212177394]

約数ペア:

[(1, 212177394), (2, 106088697), (3, 70725798), (6, 35362899), (9, 23575266), (11, 19288854), (13, 16321338), (18, 11787633), (22, 9644427), (26, 8160669), (27, 7858422), (33, 6429618), (39, 5440446), (43, 4934358), (54, 3929211), (66, 3214809), (71, 2988414), (78, 2720223), (81, 2619474), (86, 2467179), (99, 2143206), (117, 1813482), (129, 1644786), (142, 1494207), (143, 1483758), (162, 1309737), (198, 1071603), (213, 996138), (234, 906741), (243, 873158), (258, 822393), (286, 741879), (297, 714402), (351, 604494), (387, 548262), (426, 498069), (429, 494586), (473, 448578), (486, 436579), (559, 379566), (594, 357201), (639, 332046), (702, 302247), (774, 274131), (781, 271674), (858, 247293), (891, 238134), (923, 229878), (946, 224289), (1053, 201498), (1118, 189783), (1161, 182754), (1278, 166023), (1287, 164862), (1419, 149526), (1562, 135837), (1677, 126522), (1782, 119067), (1846, 114939), (1917, 110682), (2106, 100749), (2322, 91377), (2343, 90558), (2574, 82431), (2673, 79378), (2769, 76626), (2838, 74763), (3053, 69498), (3159, 67166), (3354, 63261), (3483, 60918), (3834, 55341), (3861, 54954), (4257, 49842), (4686, 45279), (5031, 42174), (5346, 39689), (5538, 38313), (5751, 36894), (6106, 34749), (6149, 34506), (6318, 33583), (6966, 30459), (7029, 30186), (7722, 27477), (8307, 25542), (8514, 24921), (9159, 23166), (10062, 21087), (10153, 20898), (10449, 20306), (11502, 18447), (11583, 18318), (12298, 17253), (12771, 16614), (14058, 15093)]