141620164

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 292676608

約数和(自身を除く): 151056444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 223, 259, 446, 518, 613, 892, 1036, 1226, 1561, 2452, 3122, 4291, 6244, 8251, 8582, 16502, 17164, 22681, 33004, 45362, 57757, 90724, 115514, 136699, 158767, 231028, 273398, 317534, 546796, 635068, 956893, 1913786, 3827572, 5057863, 10115726, 20231452, 35405041, 70810082, 141620164]

約数ペア:

[(1, 141620164), (2, 70810082), (4, 35405041), (7, 20231452), (14, 10115726), (28, 5057863), (37, 3827572), (74, 1913786), (148, 956893), (223, 635068), (259, 546796), (446, 317534), (518, 273398), (613, 231028), (892, 158767), (1036, 136699), (1226, 115514), (1561, 90724), (2452, 57757), (3122, 45362), (4291, 33004), (6244, 22681), (8251, 17164), (8582, 16502)]