161766472

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{9859}}^1$

素因数の和:10165

約数の個数: 32

約数和(自身を含む): 347860800

約数和(自身を除く): 186094328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 8204, 9859, 16408, 19718, 39436, 69013, 78872, 138026, 276052, 552104, 2888687, 5777374, 11554748, 20220809, 23109496, 40441618, 80883236, 161766472]

約数ペア:

[(1, 161766472), (2, 80883236), (4, 40441618), (7, 23109496), (8, 20220809), (14, 11554748), (28, 5777374), (56, 2888687), (293, 552104), (586, 276052), (1172, 138026), (2051, 78872), (2344, 69013), (4102, 39436), (8204, 19718), (9859, 16408)]