194965897

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{9337}}^1$

素因数の和:9520

約数の個数: 16

約数和(自身を含む): 236064640

約数和(自身を除く): 41098743

約数列:

[1, 7, 19, 133, 157, 1099, 2983, 9337, 20881, 65359, 177403, 1241821, 1465909, 10261363, 27852271, 194965897]

約数ペア:

[(1, 194965897), (7, 27852271), (19, 10261363), (133, 1465909), (157, 1241821), (1099, 177403), (2983, 65359), (9337, 20881)]