207959638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{21997}}^1$

素因数の和:22191

約数の個数: 16

約数和(自身を含む): 324690480

約数和(自身を除く): 116730842

約数列:

[1, 2, 29, 58, 163, 326, 4727, 9454, 21997, 43994, 637913, 1275826, 3585511, 7171022, 103979819, 207959638]

約数ペア:

[(1, 207959638), (2, 103979819), (29, 7171022), (58, 3585511), (163, 1275826), (326, 637913), (4727, 43994), (9454, 21997)]