164409130

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{444349}}^1$

素因数の和:444393

約数の個数: 16

約数和(自身を含む): 303935400

約数和(自身を除く): 139526270

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 444349, 888698, 2221745, 4443490, 16440913, 32881826, 82204565, 164409130]

約数ペア:

[(1, 164409130), (2, 82204565), (5, 32881826), (10, 16440913), (37, 4443490), (74, 2221745), (185, 888698), (370, 444349)]