172020818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{23819}}^1$

素因数の和:24001

約数の個数: 16

約数和(自身を含む): 270976320

約数和(自身を除く): 98955502

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 23819, 47638, 547837, 1095674, 3739583, 7479166, 86010409, 172020818]

約数ペア:

[(1, 172020818), (2, 86010409), (23, 7479166), (46, 3739583), (157, 1095674), (314, 547837), (3611, 47638), (7222, 23819)]