120223898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{153739}}^1$

素因数の和:153781

約数の個数: 16

約数和(自身を含む): 199247040

約数和(自身を除く): 79023142

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 153739, 307478, 2613563, 3535997, 5227126, 7071994, 60111949, 120223898]

約数ペア:

[(1, 120223898), (2, 60111949), (17, 7071994), (23, 5227126), (34, 3535997), (46, 2613563), (391, 307478), (782, 153739)]