149496656

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{59513}}^1$

素因数の和:59678

約数の個数: 20

約数和(自身を含む): 291499572

約数和(自身を除く): 142002916

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 59513, 119026, 238052, 476104, 952208, 9343541, 18687082, 37374164, 74748328, 149496656]

約数ペア:

[(1, 149496656), (2, 74748328), (4, 37374164), (8, 18687082), (16, 9343541), (157, 952208), (314, 476104), (628, 238052), (1256, 119026), (2512, 59513)]