164395444

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21529}}^1$

素因数の和:21639

約数の個数: 24

約数和(自身を含む): 303831360

約数和(自身を除く): 139435916

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 21529, 43058, 86116, 495167, 990334, 1786907, 1980668, 3573814, 7147628, 41098861, 82197722, 164395444]

約数ペア:

[(1, 164395444), (2, 82197722), (4, 41098861), (23, 7147628), (46, 3573814), (83, 1980668), (92, 1786907), (166, 990334), (332, 495167), (1909, 86116), (3818, 43058), (7636, 21529)]