140206662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{409961}}^1$

素因数の和:409988

約数の個数: 24

約数和(自身を含む): 319770360

約数和(自身を除く): 179563698

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 409961, 819922, 1229883, 2459766, 3689649, 7379298, 7789259, 15578518, 23367777, 46735554, 70103331, 140206662]

約数ペア:

[(1, 140206662), (2, 70103331), (3, 46735554), (6, 23367777), (9, 15578518), (18, 7789259), (19, 7379298), (38, 3689649), (57, 2459766), (114, 1229883), (171, 819922), (342, 409961)]