225776

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 20

約数和(自身を含む): 444912

約数和(自身を除く): 219136

約数列:

[1, 2, 4, 8, 16, 103, 137, 206, 274, 412, 548, 824, 1096, 1648, 2192, 14111, 28222, 56444, 112888, 225776]

約数ペア:

[(1, 225776), (2, 112888), (4, 56444), (8, 28222), (16, 14111), (103, 2192), (137, 1648), (206, 1096), (274, 824), (412, 548)]