156969388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{2957}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 287233632

約数和(自身を除く): 130264244

約数列:

[1, 2, 4, 23, 46, 92, 577, 1154, 2308, 2957, 5914, 11828, 13271, 26542, 53084, 68011, 136022, 272044, 1706189, 3412378, 6824756, 39242347, 78484694, 156969388]

約数ペア:

[(1, 156969388), (2, 78484694), (4, 39242347), (23, 6824756), (46, 3412378), (92, 1706189), (577, 272044), (1154, 136022), (2308, 68011), (2957, 53084), (5914, 26542), (11828, 13271)]