200819752

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11681}}^1$

素因数の和:12001

約数の個数: 32

約数和(自身を含む): 431766720

約数和(自身を除く): 230946968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 11681, 17192, 23362, 46724, 81767, 93448, 163534, 327068, 654136, 3586067, 7172134, 14344268, 25102469, 28688536, 50204938, 100409876, 200819752]

約数ペア:

[(1, 200819752), (2, 100409876), (4, 50204938), (7, 28688536), (8, 25102469), (14, 14344268), (28, 7172134), (56, 3586067), (307, 654136), (614, 327068), (1228, 163534), (2149, 93448), (2456, 81767), (4298, 46724), (8596, 23362), (11681, 17192)]