161855230

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157141}}^1$

素因数の和:157251

約数の個数: 16

約数和(自身を含む): 294169824

約数和(自身を除く): 132314594

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 157141, 314282, 785705, 1571410, 16185523, 32371046, 80927615, 161855230]

約数ペア:

[(1, 161855230), (2, 80927615), (5, 32371046), (10, 16185523), (103, 1571410), (206, 785705), (515, 314282), (1030, 157141)]