164038474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{18773}}^1$

素因数の和:19049

約数の個数: 16

約数和(自身を含む): 261559368

約数和(自身を除く): 97520894

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 18773, 37546, 319141, 638282, 4824661, 9649322, 82019237, 164038474]

約数ペア:

[(1, 164038474), (2, 82019237), (17, 9649322), (34, 4824661), (257, 638282), (514, 319141), (4369, 37546), (8738, 18773)]