138865442

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{1777}}^1$

素因数の和:2773

約数の個数: 16

約数和(自身を含む): 213722712

約数和(自身を除く): 74857270

約数列:

[1, 2, 41, 82, 953, 1777, 1906, 3554, 39073, 72857, 78146, 145714, 1693481, 3386962, 69432721, 138865442]

約数ペア:

[(1, 138865442), (2, 69432721), (41, 3386962), (82, 1693481), (953, 145714), (1777, 78146), (1906, 72857), (3554, 39073)]