206894142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 574801920

約数和(自身を除く): 367907778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 213, 234, 273, 351, 378, 426, 497, 546, 593, 639, 702, 819, 923, 994, 1186, 1278, 1491, 1638, 1779, 1846, 1917, 2457, 2769, 2982, 3558, 3834, 4151, 4473, 4914, 5337, 5538, 6461, 7709, 8302, 8307, 8946, 10674, 12453, 12922, 13419, 15418, 16011, 16614, 19383, 23127, 24906, 24921, 26838, 32022, 37359, 38766, 42103, 46254, 49842, 53963, 58149, 69381, 74718, 84206, 107926, 112077, 116298, 126309, 138762, 161889, 174447, 208143, 224154, 252618, 294721, 323778, 348894, 378927, 416286, 485667, 547339, 589442, 757854, 884163, 971334, 1094678, 1136781, 1457001, 1642017, 1768326, 2273562, 2652489, 2914002, 3284034, 3831373, 4926051, 5304978, 7662746, 7957467, 9852102, 11494119, 14778153, 15914934, 22988238, 29556306, 34482357, 68964714, 103447071, 206894142]

約数ペア:

[(1, 206894142), (2, 103447071), (3, 68964714), (6, 34482357), (7, 29556306), (9, 22988238), (13, 15914934), (14, 14778153), (18, 11494119), (21, 9852102), (26, 7957467), (27, 7662746), (39, 5304978), (42, 4926051), (54, 3831373), (63, 3284034), (71, 2914002), (78, 2652489), (91, 2273562), (117, 1768326), (126, 1642017), (142, 1457001), (182, 1136781), (189, 1094678), (213, 971334), (234, 884163), (273, 757854), (351, 589442), (378, 547339), (426, 485667), (497, 416286), (546, 378927), (593, 348894), (639, 323778), (702, 294721), (819, 252618), (923, 224154), (994, 208143), (1186, 174447), (1278, 161889), (1491, 138762), (1638, 126309), (1779, 116298), (1846, 112077), (1917, 107926), (2457, 84206), (2769, 74718), (2982, 69381), (3558, 58149), (3834, 53963), (4151, 49842), (4473, 46254), (4914, 42103), (5337, 38766), (5538, 37359), (6461, 32022), (7709, 26838), (8302, 24921), (8307, 24906), (8946, 23127), (10674, 19383), (12453, 16614), (12922, 16011), (13419, 15418)]