174940972

素因数分解:

$2^2\times {\mathrm{4153}}^1\times {\mathrm{10531}}^1$

素因数の和:14688

約数の個数: 12

約数和(自身を含む): 306249496

約数和(自身を除く): 131308524

約数列:

[1, 2, 4, 4153, 8306, 10531, 16612, 21062, 42124, 43735243, 87470486, 174940972]

約数ペア:

[(1, 174940972), (2, 87470486), (4, 43735243), (4153, 42124), (8306, 21062), (10531, 16612)]