200578832

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{291539}}^1$

素因数の和:291590

約数の個数: 20

約数和(自身を含む): 397660560

約数和(自身を除く): 197081728

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 291539, 583078, 1166156, 2332312, 4664624, 12536177, 25072354, 50144708, 100289416, 200578832]

約数ペア:

[(1, 200578832), (2, 100289416), (4, 50144708), (8, 25072354), (16, 12536177), (43, 4664624), (86, 2332312), (172, 1166156), (344, 583078), (688, 291539)]