179944193

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 225039360

約数和(自身を除く): 45095167

約数列:

[1, 11, 13, 19, 103, 143, 209, 247, 643, 1133, 1339, 1957, 2717, 7073, 8359, 12217, 14729, 21527, 25441, 66229, 91949, 134387, 158821, 279851, 728519, 860977, 1258351, 1747031, 9470747, 13841861, 16358563, 179944193]

約数ペア:

[(1, 179944193), (11, 16358563), (13, 13841861), (19, 9470747), (103, 1747031), (143, 1258351), (209, 860977), (247, 728519), (643, 279851), (1133, 158821), (1339, 134387), (1957, 91949), (2717, 66229), (7073, 25441), (8359, 21527), (12217, 14729)]