208889186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{11317}}^1$

素因数の和:12169

約数の個数: 16

約数和(自身を含む): 342256320

約数和(自身を除く): 133367134

約数列:

[1, 2, 11, 22, 839, 1678, 9229, 11317, 18458, 22634, 124487, 248974, 9494963, 18989926, 104444593, 208889186]

約数ペア:

[(1, 208889186), (2, 104444593), (11, 18989926), (22, 9494963), (839, 248974), (1678, 124487), (9229, 22634), (11317, 18458)]