208188035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11719}}^1$

素因数の和:11771

約数の個数: 32

約数和(自身を含む): 303782400

約数和(自身を除く): 95594365

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 11719, 17765, 58595, 128909, 199223, 222661, 644545, 996115, 1113305, 2191453, 2449271, 3785237, 10957265, 12246355, 18926185, 41637607, 208188035]

約数ペア:

[(1, 208188035), (5, 41637607), (11, 18926185), (17, 12246355), (19, 10957265), (55, 3785237), (85, 2449271), (95, 2191453), (187, 1113305), (209, 996115), (323, 644545), (935, 222661), (1045, 199223), (1615, 128909), (3553, 58595), (11719, 17765)]