200020576

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{5347}}^1$

素因数の和:5531

約数の個数: 48

約数和(自身を含む): 452825856

約数和(自身を除く): 252805280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2338, 2672, 4676, 5344, 5347, 9352, 10694, 18704, 21388, 37408, 37429, 42776, 74858, 85552, 149716, 171104, 299432, 598864, 892949, 1197728, 1785898, 3571796, 6250643, 7143592, 12501286, 14287184, 25002572, 28574368, 50005144, 100010288, 200020576]

約数ペア:

[(1, 200020576), (2, 100010288), (4, 50005144), (7, 28574368), (8, 25002572), (14, 14287184), (16, 12501286), (28, 7143592), (32, 6250643), (56, 3571796), (112, 1785898), (167, 1197728), (224, 892949), (334, 598864), (668, 299432), (1169, 171104), (1336, 149716), (2338, 85552), (2672, 74858), (4676, 42776), (5344, 37429), (5347, 37408), (9352, 21388), (10694, 18704)]