188400716

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{937}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 388286976

約数和(自身を除く): 199886260

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 167, 172, 301, 334, 602, 668, 937, 1169, 1204, 1874, 2338, 3748, 4676, 6559, 7181, 13118, 14362, 26236, 28724, 40291, 50267, 80582, 100534, 156479, 161164, 201068, 282037, 312958, 564074, 625916, 1095353, 1128148, 2190706, 4381412, 6728597, 13457194, 26914388, 47100179, 94200358, 188400716]

約数ペア:

[(1, 188400716), (2, 94200358), (4, 47100179), (7, 26914388), (14, 13457194), (28, 6728597), (43, 4381412), (86, 2190706), (167, 1128148), (172, 1095353), (301, 625916), (334, 564074), (602, 312958), (668, 282037), (937, 201068), (1169, 161164), (1204, 156479), (1874, 100534), (2338, 80582), (3748, 50267), (4676, 40291), (6559, 28724), (7181, 26236), (13118, 14362)]