166247718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 428854272

約数和(自身を除く): 262606554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 73, 78, 86, 91, 97, 129, 146, 182, 194, 219, 258, 273, 291, 301, 438, 511, 546, 559, 582, 602, 679, 903, 949, 1022, 1118, 1261, 1358, 1533, 1677, 1806, 1898, 2037, 2522, 2847, 3066, 3139, 3354, 3783, 3913, 4074, 4171, 5694, 6278, 6643, 7081, 7566, 7826, 8342, 8827, 9417, 11739, 12513, 13286, 14162, 17654, 18834, 19929, 21243, 21973, 23478, 25026, 26481, 29197, 39858, 40807, 42486, 43946, 49567, 52962, 54223, 58394, 65919, 81614, 87591, 92053, 99134, 108446, 122421, 131838, 148701, 162669, 175182, 184106, 244842, 276159, 285649, 297402, 304483, 325338, 379561, 552318, 571298, 608966, 644371, 759122, 856947, 913449, 1138683, 1288742, 1713894, 1826898, 1933113, 2131381, 2277366, 3866226, 3958279, 4262762, 6394143, 7916558, 11874837, 12788286, 23749674, 27707953, 55415906, 83123859, 166247718]

約数ペア:

[(1, 166247718), (2, 83123859), (3, 55415906), (6, 27707953), (7, 23749674), (13, 12788286), (14, 11874837), (21, 7916558), (26, 6394143), (39, 4262762), (42, 3958279), (43, 3866226), (73, 2277366), (78, 2131381), (86, 1933113), (91, 1826898), (97, 1713894), (129, 1288742), (146, 1138683), (182, 913449), (194, 856947), (219, 759122), (258, 644371), (273, 608966), (291, 571298), (301, 552318), (438, 379561), (511, 325338), (546, 304483), (559, 297402), (582, 285649), (602, 276159), (679, 244842), (903, 184106), (949, 175182), (1022, 162669), (1118, 148701), (1261, 131838), (1358, 122421), (1533, 108446), (1677, 99134), (1806, 92053), (1898, 87591), (2037, 81614), (2522, 65919), (2847, 58394), (3066, 54223), (3139, 52962), (3354, 49567), (3783, 43946), (3913, 42486), (4074, 40807), (4171, 39858), (5694, 29197), (6278, 26481), (6643, 25026), (7081, 23478), (7566, 21973), (7826, 21243), (8342, 19929), (8827, 18834), (9417, 17654), (11739, 14162), (12513, 13286)]