208024208

素因数分解:

$2^4\times 7^2\times {\mathrm{265337}}^1$

素因数の和:265359

約数の個数: 30

約数和(自身を含む): 468852246

約数和(自身を除く): 260828038

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 265337, 530674, 1061348, 1857359, 2122696, 3714718, 4245392, 7429436, 13001513, 14858872, 26003026, 29717744, 52006052, 104012104, 208024208]

約数ペア:

[(1, 208024208), (2, 104012104), (4, 52006052), (7, 29717744), (8, 26003026), (14, 14858872), (16, 13001513), (28, 7429436), (49, 4245392), (56, 3714718), (98, 2122696), (112, 1857359), (196, 1061348), (392, 530674), (784, 265337)]