204765918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:426

約数の個数: 128

約数和(自身を含む): 532666368

約数和(自身を除く): 327900450

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 37, 42, 46, 51, 69, 74, 102, 111, 119, 138, 161, 222, 238, 259, 322, 337, 357, 391, 483, 518, 629, 674, 714, 777, 782, 851, 966, 1011, 1173, 1258, 1554, 1702, 1887, 2022, 2346, 2359, 2553, 2737, 3774, 4403, 4718, 5106, 5474, 5729, 5957, 7077, 7751, 8211, 8806, 11458, 11914, 12469, 13209, 14154, 14467, 15502, 16422, 17187, 17871, 23253, 24938, 26418, 28934, 34374, 35742, 37407, 40103, 43401, 46506, 54257, 74814, 80206, 86802, 87283, 101269, 108514, 120309, 131767, 162771, 174566, 202538, 211973, 240618, 261849, 263534, 286787, 303807, 325542, 395301, 423946, 523698, 573574, 607614, 635919, 790602, 860361, 922369, 1271838, 1483811, 1720722, 1844738, 2007509, 2767107, 2967622, 4015018, 4451433, 4875379, 5534214, 6022527, 8902866, 9750758, 12045054, 14626137, 29252274, 34127653, 68255306, 102382959, 204765918]

約数ペア:

[(1, 204765918), (2, 102382959), (3, 68255306), (6, 34127653), (7, 29252274), (14, 14626137), (17, 12045054), (21, 9750758), (23, 8902866), (34, 6022527), (37, 5534214), (42, 4875379), (46, 4451433), (51, 4015018), (69, 2967622), (74, 2767107), (102, 2007509), (111, 1844738), (119, 1720722), (138, 1483811), (161, 1271838), (222, 922369), (238, 860361), (259, 790602), (322, 635919), (337, 607614), (357, 573574), (391, 523698), (483, 423946), (518, 395301), (629, 325542), (674, 303807), (714, 286787), (777, 263534), (782, 261849), (851, 240618), (966, 211973), (1011, 202538), (1173, 174566), (1258, 162771), (1554, 131767), (1702, 120309), (1887, 108514), (2022, 101269), (2346, 87283), (2359, 86802), (2553, 80206), (2737, 74814), (3774, 54257), (4403, 46506), (4718, 43401), (5106, 40103), (5474, 37407), (5729, 35742), (5957, 34374), (7077, 28934), (7751, 26418), (8211, 24938), (8806, 23253), (11458, 17871), (11914, 17187), (12469, 16422), (13209, 15502), (14154, 14467)]