220175054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{126683}}^1$

素因数の和:126775

約数の個数: 16

約数和(自身を含む): 364849920

約数和(自身を除く): 144674866

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 126683, 253366, 1393513, 2787026, 10007957, 20015914, 110087527, 220175054]

約数ペア:

[(1, 220175054), (2, 110087527), (11, 20015914), (22, 10007957), (79, 2787026), (158, 1393513), (869, 253366), (1738, 126683)]