200909372656

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{292019437}}^1$

素因数の和:292019488

約数の個数: 20

約数和(自身を含む): 398314513432

約数和(自身を除く): 197405140776

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 292019437, 584038874, 1168077748, 2336155496, 4672310992, 12556835791, 25113671582, 50227343164, 100454686328, 200909372656]

約数ペア:

[(1, 200909372656), (2, 100454686328), (4, 50227343164), (8, 25113671582), (16, 12556835791), (43, 4672310992), (86, 2336155496), (172, 1168077748), (344, 584038874), (688, 292019437)]