203208712

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{84389}}^1$

素因数の和:84445

約数の個数: 32

約数和(自身を含む): 445579200

約数和(自身を除く): 242370488

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 84389, 168778, 337556, 590723, 675112, 1181446, 2362892, 3628727, 4725784, 7257454, 14514908, 25401089, 29029816, 50802178, 101604356, 203208712]

約数ペア:

[(1, 203208712), (2, 101604356), (4, 50802178), (7, 29029816), (8, 25401089), (14, 14514908), (28, 7257454), (43, 4725784), (56, 3628727), (86, 2362892), (172, 1181446), (301, 675112), (344, 590723), (602, 337556), (1204, 168778), (2408, 84389)]