204470026

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1449

約数の個数: 16

約数和(自身を含む): 308737800

約数和(自身を除く): 104267774

約数列:

[1, 2, 349, 457, 641, 698, 914, 1282, 159493, 223709, 292937, 318986, 447418, 585874, 102235013, 204470026]

約数ペア:

[(1, 204470026), (2, 102235013), (349, 585874), (457, 447418), (641, 318986), (698, 292937), (914, 223709), (1282, 159493)]