166758426

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 386812800

約数和(自身を除く): 220054374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 73, 81, 118, 146, 162, 177, 219, 239, 354, 438, 478, 531, 657, 717, 1062, 1314, 1434, 1593, 1971, 2151, 3186, 3942, 4302, 4307, 4779, 5913, 6453, 8614, 9558, 11826, 12906, 12921, 14101, 17447, 19359, 25842, 28202, 34894, 38718, 38763, 42303, 52341, 77526, 84606, 104682, 116289, 126909, 157023, 232578, 253818, 314046, 348867, 380727, 471069, 697734, 761454, 942138, 1029373, 1142181, 1413207, 2058746, 2284362, 2826414, 3088119, 6176238, 9264357, 18528714, 27793071, 55586142, 83379213, 166758426]

約数ペア:

[(1, 166758426), (2, 83379213), (3, 55586142), (6, 27793071), (9, 18528714), (18, 9264357), (27, 6176238), (54, 3088119), (59, 2826414), (73, 2284362), (81, 2058746), (118, 1413207), (146, 1142181), (162, 1029373), (177, 942138), (219, 761454), (239, 697734), (354, 471069), (438, 380727), (478, 348867), (531, 314046), (657, 253818), (717, 232578), (1062, 157023), (1314, 126909), (1434, 116289), (1593, 104682), (1971, 84606), (2151, 77526), (3186, 52341), (3942, 42303), (4302, 38763), (4307, 38718), (4779, 34894), (5913, 28202), (6453, 25842), (8614, 19359), (9558, 17447), (11826, 14101), (12906, 12921)]