161162316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{639533}}^1$

素因数の和:639550

約数の個数: 36

約数和(自身を含む): 465580752

約数和(自身を除く): 304418436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 639533, 1279066, 1918599, 2558132, 3837198, 4476731, 5755797, 7674396, 8953462, 11511594, 13430193, 17906924, 23023188, 26860386, 40290579, 53720772, 80581158, 161162316]

約数ペア:

[(1, 161162316), (2, 80581158), (3, 53720772), (4, 40290579), (6, 26860386), (7, 23023188), (9, 17906924), (12, 13430193), (14, 11511594), (18, 8953462), (21, 7674396), (28, 5755797), (36, 4476731), (42, 3837198), (63, 2558132), (84, 1918599), (126, 1279066), (252, 639533)]