201948296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 428440320

約数和(自身を除く): 226492024

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 83, 86, 88, 166, 172, 332, 344, 473, 643, 664, 913, 946, 1286, 1826, 1892, 2572, 3569, 3652, 3784, 5144, 7073, 7138, 7304, 14146, 14276, 27649, 28292, 28552, 39259, 53369, 55298, 56584, 78518, 106738, 110596, 157036, 213476, 221192, 304139, 314072, 426952, 587059, 608278, 1174118, 1216556, 2294867, 2348236, 2433112, 4589734, 4696472, 9179468, 18358936, 25243537, 50487074, 100974148, 201948296]

約数ペア:

[(1, 201948296), (2, 100974148), (4, 50487074), (8, 25243537), (11, 18358936), (22, 9179468), (43, 4696472), (44, 4589734), (83, 2433112), (86, 2348236), (88, 2294867), (166, 1216556), (172, 1174118), (332, 608278), (344, 587059), (473, 426952), (643, 314072), (664, 304139), (913, 221192), (946, 213476), (1286, 157036), (1826, 110596), (1892, 106738), (2572, 78518), (3569, 56584), (3652, 55298), (3784, 53369), (5144, 39259), (7073, 28552), (7138, 28292), (7304, 27649), (14146, 14276)]