207812686

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1\times {\mathrm{1171}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 315807120

約数和(自身を除く): 107994434

約数列:

[1, 2, 89, 178, 997, 1171, 1994, 2342, 88733, 104219, 177466, 208438, 1167487, 2334974, 103906343, 207812686]

約数ペア:

[(1, 207812686), (2, 103906343), (89, 2334974), (178, 1167487), (997, 208438), (1171, 177466), (1994, 104219), (2342, 88733)]