225821408

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{42257}}^1$

素因数の和:42434

約数の個数: 24

約数和(自身を含む): 447258672

約数和(自身を除く): 221437264

約数列:

[1, 2, 4, 8, 16, 32, 167, 334, 668, 1336, 2672, 5344, 42257, 84514, 169028, 338056, 676112, 1352224, 7056919, 14113838, 28227676, 56455352, 112910704, 225821408]

約数ペア:

[(1, 225821408), (2, 112910704), (4, 56455352), (8, 28227676), (16, 14113838), (32, 7056919), (167, 1352224), (334, 676112), (668, 338056), (1336, 169028), (2672, 84514), (5344, 42257)]