172947118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{12809}}^1$

素因数の和:13011

約数の個数: 16

約数和(自身を含む): 267165360

約数和(自身を除く): 94218242

約数列:

[1, 2, 43, 86, 157, 314, 6751, 12809, 13502, 25618, 550787, 1101574, 2011013, 4022026, 86473559, 172947118]

約数ペア:

[(1, 172947118), (2, 86473559), (43, 4022026), (86, 2011013), (157, 1101574), (314, 550787), (6751, 25618), (12809, 13502)]