178596236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1614

約数の個数: 48

約数和(自身を含む): 385916160

約数和(自身を除く): 207319924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 838, 1171, 1676, 2342, 2933, 4684, 5447, 5866, 8197, 10894, 11732, 15223, 16394, 21788, 30446, 32788, 38129, 60892, 76258, 106561, 152516, 213122, 426244, 490649, 981298, 1962596, 3434543, 6378437, 6869086, 12756874, 13738172, 25513748, 44649059, 89298118, 178596236]

約数ペア:

[(1, 178596236), (2, 89298118), (4, 44649059), (7, 25513748), (13, 13738172), (14, 12756874), (26, 6869086), (28, 6378437), (52, 3434543), (91, 1962596), (182, 981298), (364, 490649), (419, 426244), (838, 213122), (1171, 152516), (1676, 106561), (2342, 76258), (2933, 60892), (4684, 38129), (5447, 32788), (5866, 30446), (8197, 21788), (10894, 16394), (11732, 15223)]