200119984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{266117}}^1$

素因数の和:266172

約数の個数: 20

約数和(自身を含む): 395983584

約数和(自身を除く): 195863600

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 266117, 532234, 1064468, 2128936, 4257872, 12507499, 25014998, 50029996, 100059992, 200119984]

約数ペア:

[(1, 200119984), (2, 100059992), (4, 50029996), (8, 25014998), (16, 12507499), (47, 4257872), (94, 2128936), (188, 1064468), (376, 532234), (752, 266117)]