215649972

素因数分解:

$2^2\times 3^3\times {\mathrm{1996759}}^1$

素因数の和:1996772

約数の個数: 24

約数和(自身を含む): 559092800

約数和(自身を除く): 343442828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1996759, 3993518, 5990277, 7987036, 11980554, 17970831, 23961108, 35941662, 53912493, 71883324, 107824986, 215649972]

約数ペア:

[(1, 215649972), (2, 107824986), (3, 71883324), (4, 53912493), (6, 35941662), (9, 23961108), (12, 17970831), (18, 11980554), (27, 7987036), (36, 5990277), (54, 3993518), (108, 1996759)]