90445196

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 161554176

約数和(自身を除く): 71108980

約数列:

[1, 2, 4, 71, 142, 167, 284, 334, 668, 1907, 3814, 7628, 11857, 23714, 47428, 135397, 270794, 318469, 541588, 636938, 1273876, 22611299, 45222598, 90445196]

約数ペア:

[(1, 90445196), (2, 45222598), (4, 22611299), (71, 1273876), (142, 636938), (167, 541588), (284, 318469), (334, 270794), (668, 135397), (1907, 47428), (3814, 23714), (7628, 11857)]