187966465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{23021}}^1$

素因数の和:23120

約数の個数: 16

約数和(自身を含む): 238692096

約数和(自身を除く): 50725631

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 23021, 115105, 529483, 1634491, 2647415, 8172455, 37593293, 187966465]

約数ペア:

[(1, 187966465), (5, 37593293), (23, 8172455), (71, 2647415), (115, 1634491), (355, 529483), (1633, 115105), (8165, 23021)]