207037908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3978

約数の個数: 144

約数和(自身を含む): 686999040

約数和(自身を除く): 479961132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 3931, 4389, 4788, 5852, 7524, 7862, 8778, 11793, 13167, 15724, 17556, 23586, 26334, 27517, 35379, 43241, 47172, 52668, 55034, 70758, 74689, 82551, 86482, 110068, 129723, 141516, 149378, 165102, 172964, 224067, 247653, 259446, 298756, 302687, 330204, 389169, 448134, 495306, 518892, 522823, 605374, 672201, 778338, 821579, 896268, 908061, 990612, 1045646, 1210748, 1344402, 1556676, 1568469, 1643158, 1816122, 2091292, 2464737, 2688804, 2724183, 3136938, 3286316, 3632244, 4705407, 4929474, 5448366, 5751053, 6273876, 7394211, 9410814, 9858948, 10896732, 11502106, 14788422, 17253159, 18821628, 23004212, 29576844, 34506318, 51759477, 69012636, 103518954, 207037908]

約数ペア:

[(1, 207037908), (2, 103518954), (3, 69012636), (4, 51759477), (6, 34506318), (7, 29576844), (9, 23004212), (11, 18821628), (12, 17253159), (14, 14788422), (18, 11502106), (19, 10896732), (21, 9858948), (22, 9410814), (28, 7394211), (33, 6273876), (36, 5751053), (38, 5448366), (42, 4929474), (44, 4705407), (57, 3632244), (63, 3286316), (66, 3136938), (76, 2724183), (77, 2688804), (84, 2464737), (99, 2091292), (114, 1816122), (126, 1643158), (132, 1568469), (133, 1556676), (154, 1344402), (171, 1210748), (198, 1045646), (209, 990612), (228, 908061), (231, 896268), (252, 821579), (266, 778338), (308, 672201), (342, 605374), (396, 522823), (399, 518892), (418, 495306), (462, 448134), (532, 389169), (627, 330204), (684, 302687), (693, 298756), (798, 259446), (836, 247653), (924, 224067), (1197, 172964), (1254, 165102), (1386, 149378), (1463, 141516), (1596, 129723), (1881, 110068), (2394, 86482), (2508, 82551), (2772, 74689), (2926, 70758), (3762, 55034), (3931, 52668), (4389, 47172), (4788, 43241), (5852, 35379), (7524, 27517), (7862, 26334), (8778, 23586), (11793, 17556), (13167, 15724)]