201821467672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53335483}}^1$

素因数の和:53335543

約数の個数: 32

約数和(自身を含む): 422417033280

約数和(自身を除く): 220595565608

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 53335483, 106670966, 213341932, 426683864, 586690313, 1173380626, 2293425769, 2346761252, 4586851538, 4693522504, 9173703076, 18347406152, 25227683459, 50455366918, 100910733836, 201821467672]

約数ペア:

[(1, 201821467672), (2, 100910733836), (4, 50455366918), (8, 25227683459), (11, 18347406152), (22, 9173703076), (43, 4693522504), (44, 4586851538), (86, 2346761252), (88, 2293425769), (172, 1173380626), (344, 586690313), (473, 426683864), (946, 213341932), (1892, 106670966), (3784, 53335483)]