188157956

素因数分解:

$2^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{5087}}^1$

素因数の和:6419

約数の個数: 24

約数和(自身を含む): 376674816

約数和(自身を除く): 188516860

約数列:

[1, 2, 4, 7, 14, 28, 1321, 2642, 5087, 5284, 9247, 10174, 18494, 20348, 35609, 36988, 71218, 142436, 6719927, 13439854, 26879708, 47039489, 94078978, 188157956]

約数ペア:

[(1, 188157956), (2, 94078978), (4, 47039489), (7, 26879708), (14, 13439854), (28, 6719927), (1321, 142436), (2642, 71218), (5087, 36988), (5284, 35609), (9247, 20348), (10174, 18494)]