149724964

素因数分解:

$2^2\times {\mathrm{3221}}^1\times {\mathrm{11621}}^1$

素因数の和:14846

約数の個数: 12

約数和(自身を含む): 262122588

約数和(自身を除く): 112397624

約数列:

[1, 2, 4, 3221, 6442, 11621, 12884, 23242, 46484, 37431241, 74862482, 149724964]

約数ペア:

[(1, 149724964), (2, 74862482), (4, 37431241), (3221, 46484), (6442, 23242), (11621, 12884)]