222746874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{27767}}^1$

素因数の和:27970

約数の個数: 32

約数和(自身を含む): 511819776

約数和(自身を除く): 289072902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2674, 4011, 8022, 27767, 55534, 83301, 166602, 194369, 388738, 583107, 1166214, 5303497, 10606994, 15910491, 31820982, 37124479, 74248958, 111373437, 222746874]

約数ペア:

[(1, 222746874), (2, 111373437), (3, 74248958), (6, 37124479), (7, 31820982), (14, 15910491), (21, 10606994), (42, 5303497), (191, 1166214), (382, 583107), (573, 388738), (1146, 194369), (1337, 166602), (2674, 83301), (4011, 55534), (8022, 27767)]