196552492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{42397}}^1$

素因数の和:42481

約数の個数: 24

約数和(自身を含む): 368014640

約数和(自身を除く): 171462148

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 42397, 84794, 169588, 805543, 1611086, 2586217, 3222172, 5172434, 10344868, 49138123, 98276246, 196552492]

約数ペア:

[(1, 196552492), (2, 98276246), (4, 49138123), (19, 10344868), (38, 5172434), (61, 3222172), (76, 2586217), (122, 1611086), (244, 805543), (1159, 169588), (2318, 84794), (4636, 42397)]