194486545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 273093120

約数和(自身を除く): 78606575

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 395, 869, 935, 1343, 2633, 4345, 6715, 13165, 14773, 28963, 44761, 73865, 144815, 208007, 223805, 492371, 1040035, 2288077, 2461855, 3536119, 11440385, 17680595, 38897309, 194486545]

約数ペア:

[(1, 194486545), (5, 38897309), (11, 17680595), (17, 11440385), (55, 3536119), (79, 2461855), (85, 2288077), (187, 1040035), (395, 492371), (869, 223805), (935, 208007), (1343, 144815), (2633, 73865), (4345, 44761), (6715, 28963), (13165, 14773)]