201725242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{26947}}^1$

素因数の和:27165

約数の個数: 16

約数和(自身を含む): 320142240

約数和(自身を除く): 118416998

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 26947, 53894, 511993, 1023986, 5308559, 10617118, 100862621, 201725242]

約数ペア:

[(1, 201725242), (2, 100862621), (19, 10617118), (38, 5308559), (197, 1023986), (394, 511993), (3743, 53894), (7486, 26947)]