181396458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4957}}^1$

素因数の和:5091

約数の個数: 48

約数和(自身を含む): 417661920

約数和(自身を除く): 236265462

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 321, 342, 642, 963, 1926, 2033, 4066, 4957, 6099, 9914, 12198, 14871, 18297, 29742, 36594, 44613, 89226, 94183, 188366, 282549, 530399, 565098, 847647, 1060798, 1591197, 1695294, 3182394, 4773591, 9547182, 10077581, 20155162, 30232743, 60465486, 90698229, 181396458]

約数ペア:

[(1, 181396458), (2, 90698229), (3, 60465486), (6, 30232743), (9, 20155162), (18, 10077581), (19, 9547182), (38, 4773591), (57, 3182394), (107, 1695294), (114, 1591197), (171, 1060798), (214, 847647), (321, 565098), (342, 530399), (642, 282549), (963, 188366), (1926, 94183), (2033, 89226), (4066, 44613), (4957, 36594), (6099, 29742), (9914, 18297), (12198, 14871)]