190039881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 85748919

約数列:

[1, 3, 19, 37, 57, 111, 251, 359, 703, 753, 1077, 2109, 4769, 6821, 9287, 13283, 14307, 20463, 27861, 39849, 90109, 176453, 252377, 270327, 529359, 757131, 1712071, 3334033, 5136213, 10002099, 63346627, 190039881]

約数ペア:

[(1, 190039881), (3, 63346627), (19, 10002099), (37, 5136213), (57, 3334033), (111, 1712071), (251, 757131), (359, 529359), (703, 270327), (753, 252377), (1077, 176453), (2109, 90109), (4769, 39849), (6821, 27861), (9287, 20463), (13283, 14307)]