381503306

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{30187}}^1$

素因数の和:30349

約数の個数: 16

約数和(自身を含む): 586854720

約数和(自身を除く): 205351414

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 30187, 60374, 2143277, 2686643, 4286554, 5373286, 190751653, 381503306]

約数ペア:

[(1, 381503306), (2, 190751653), (71, 5373286), (89, 4286554), (142, 2686643), (178, 2143277), (6319, 60374), (12638, 30187)]