164144971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 176256000

約数和(自身を除く): 12111029

約数列:

[1, 19, 71, 271, 449, 1349, 5149, 8531, 19241, 31879, 121679, 365579, 605701, 2311901, 8639209, 164144971]

約数ペア:

[(1, 164144971), (19, 8639209), (71, 2311901), (271, 605701), (449, 365579), (1349, 121679), (5149, 31879), (8531, 19241)]