215538462

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{41149}}^1$

素因数の和:41257

約数の個数: 32

約数和(自身を含む): 483924000

約数和(自身を除く): 268385538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 41149, 82298, 123447, 246894, 370341, 740682, 1111023, 2222046, 3991453, 7982906, 11974359, 23948718, 35923077, 71846154, 107769231, 215538462]

約数ペア:

[(1, 215538462), (2, 107769231), (3, 71846154), (6, 35923077), (9, 23948718), (18, 11974359), (27, 7982906), (54, 3991453), (97, 2222046), (194, 1111023), (291, 740682), (582, 370341), (873, 246894), (1746, 123447), (2619, 82298), (5238, 41149)]