199438612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{769}}^1\times {\mathrm{2819}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 364795200

約数和(自身を除く): 165356588

約数列:

[1, 2, 4, 23, 46, 92, 769, 1538, 2819, 3076, 5638, 11276, 17687, 35374, 64837, 70748, 129674, 259348, 2167811, 4335622, 8671244, 49859653, 99719306, 199438612]

約数ペア:

[(1, 199438612), (2, 99719306), (4, 49859653), (23, 8671244), (46, 4335622), (92, 2167811), (769, 259348), (1538, 129674), (2819, 70748), (3076, 64837), (5638, 35374), (11276, 17687)]