190400548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{41141}}^1$

素因数の和:41247

約数の個数: 24

約数和(自身を含む): 362872440

約数和(自身を除く): 172471892

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 41141, 82282, 164564, 534833, 1069666, 2139332, 3661549, 7323098, 14646196, 47600137, 95200274, 190400548]

約数ペア:

[(1, 190400548), (2, 95200274), (4, 47600137), (13, 14646196), (26, 7323098), (52, 3661549), (89, 2139332), (178, 1069666), (356, 534833), (1157, 164564), (2314, 82282), (4628, 41141)]