188404328

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78241}}^1$

素因数の和:78297

約数の個数: 32

約数和(自身を含む): 413117760

約数和(自身を除く): 224713432

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 78241, 156482, 312964, 547687, 625928, 1095374, 2190748, 3364363, 4381496, 6728726, 13457452, 23550541, 26914904, 47101082, 94202164, 188404328]

約数ペア:

[(1, 188404328), (2, 94202164), (4, 47101082), (7, 26914904), (8, 23550541), (14, 13457452), (28, 6728726), (43, 4381496), (56, 3364363), (86, 2190748), (172, 1095374), (301, 625928), (344, 547687), (602, 312964), (1204, 156482), (2408, 78241)]