155510206

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 236376000

約数和(自身を除く): 80865794

約数列:

[1, 2, 97, 194, 401, 802, 1999, 3998, 38897, 77794, 193903, 387806, 801599, 1603198, 77755103, 155510206]

約数ペア:

[(1, 155510206), (2, 77755103), (97, 1603198), (194, 801599), (401, 387806), (802, 193903), (1999, 77794), (3998, 38897)]