209115424

素因数分解:

$2^5\times 7^1\times {\mathrm{933551}}^1$

素因数の和:933568

約数の個数: 24

約数和(自身を含む): 470510208

約数和(自身を除く): 261394784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 933551, 1867102, 3734204, 6534857, 7468408, 13069714, 14936816, 26139428, 29873632, 52278856, 104557712, 209115424]

約数ペア:

[(1, 209115424), (2, 104557712), (4, 52278856), (7, 29873632), (8, 26139428), (14, 14936816), (16, 13069714), (28, 7468408), (32, 6534857), (56, 3734204), (112, 1867102), (224, 933551)]