215294292

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139079}}^1$

素因数の和:139132

約数の個数: 36

約数和(自身を含む): 556876320

約数和(自身を除く): 341582028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 139079, 278158, 417237, 556316, 834474, 1251711, 1668948, 2503422, 5006844, 5980397, 11960794, 17941191, 23921588, 35882382, 53823573, 71764764, 107647146, 215294292]

約数ペア:

[(1, 215294292), (2, 107647146), (3, 71764764), (4, 53823573), (6, 35882382), (9, 23921588), (12, 17941191), (18, 11960794), (36, 5980397), (43, 5006844), (86, 2503422), (129, 1668948), (172, 1251711), (258, 834474), (387, 556316), (516, 417237), (774, 278158), (1548, 139079)]