201631306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{5431}}^1$

素因数の和:6429

約数の個数: 16

約数和(自身を含む): 318749760

約数和(自身を除く): 117118454

約数列:

[1, 2, 19, 38, 977, 1954, 5431, 10862, 18563, 37126, 103189, 206378, 5306087, 10612174, 100815653, 201631306]

約数ペア:

[(1, 201631306), (2, 100815653), (19, 10612174), (38, 5306087), (977, 206378), (1954, 103189), (5431, 37126), (10862, 18563)]