187451418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 512593920

約数和(自身を除く): 325142502

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 29, 33, 34, 42, 51, 58, 66, 77, 87, 102, 119, 154, 174, 187, 203, 231, 238, 319, 357, 374, 406, 462, 493, 561, 609, 638, 714, 823, 957, 986, 1122, 1218, 1309, 1479, 1646, 1914, 2233, 2469, 2618, 2958, 3451, 3927, 4466, 4938, 5423, 5761, 6699, 6902, 7854, 9053, 10353, 10846, 11522, 13398, 13991, 16269, 17283, 18106, 20706, 23867, 27159, 27982, 32538, 34566, 37961, 41973, 47734, 54318, 63371, 71601, 75922, 83946, 97937, 113883, 126742, 143202, 153901, 167069, 190113, 195874, 227766, 262537, 293811, 307802, 334138, 380226, 405739, 461703, 501207, 525074, 587622, 787611, 811478, 923406, 1002414, 1077307, 1217217, 1575222, 1837759, 2154614, 2434434, 2840173, 3231921, 3675518, 4463129, 5513277, 5680346, 6463842, 8520519, 8926258, 11026554, 13389387, 17041038, 26778774, 31241903, 62483806, 93725709, 187451418]

約数ペア:

[(1, 187451418), (2, 93725709), (3, 62483806), (6, 31241903), (7, 26778774), (11, 17041038), (14, 13389387), (17, 11026554), (21, 8926258), (22, 8520519), (29, 6463842), (33, 5680346), (34, 5513277), (42, 4463129), (51, 3675518), (58, 3231921), (66, 2840173), (77, 2434434), (87, 2154614), (102, 1837759), (119, 1575222), (154, 1217217), (174, 1077307), (187, 1002414), (203, 923406), (231, 811478), (238, 787611), (319, 587622), (357, 525074), (374, 501207), (406, 461703), (462, 405739), (493, 380226), (561, 334138), (609, 307802), (638, 293811), (714, 262537), (823, 227766), (957, 195874), (986, 190113), (1122, 167069), (1218, 153901), (1309, 143202), (1479, 126742), (1646, 113883), (1914, 97937), (2233, 83946), (2469, 75922), (2618, 71601), (2958, 63371), (3451, 54318), (3927, 47734), (4466, 41973), (4938, 37961), (5423, 34566), (5761, 32538), (6699, 27982), (6902, 27159), (7854, 23867), (9053, 20706), (10353, 18106), (10846, 17283), (11522, 16269), (13398, 13991)]