165065864

素因数分解:

$2^3\times {\mathrm{1223}}^1\times {\mathrm{16871}}^1$

素因数の和:18100

約数の個数: 16

約数和(自身を含む): 309769920

約数和(自身を除く): 144704056

約数列:

[1, 2, 4, 8, 1223, 2446, 4892, 9784, 16871, 33742, 67484, 134968, 20633233, 41266466, 82532932, 165065864]

約数ペア:

[(1, 165065864), (2, 82532932), (4, 41266466), (8, 20633233), (1223, 134968), (2446, 67484), (4892, 33742), (9784, 16871)]