196626815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 306815040

約数和(自身を除く): 110188225

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 121, 145, 203, 319, 385, 605, 847, 1015, 1595, 1601, 2233, 3509, 4235, 8005, 11165, 11207, 17545, 17611, 24563, 46429, 56035, 88055, 122815, 123277, 193721, 232145, 325003, 510719, 616385, 968605, 1356047, 1625015, 2553595, 3575033, 5617909, 6780235, 17875165, 28089545, 39325363, 196626815]

約数ペア:

[(1, 196626815), (5, 39325363), (7, 28089545), (11, 17875165), (29, 6780235), (35, 5617909), (55, 3575033), (77, 2553595), (121, 1625015), (145, 1356047), (203, 968605), (319, 616385), (385, 510719), (605, 325003), (847, 232145), (1015, 193721), (1595, 123277), (1601, 122815), (2233, 88055), (3509, 56035), (4235, 46429), (8005, 24563), (11165, 17611), (11207, 17545)]