126366898

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{19751}}^1$

素因数の和:20217

約数の個数: 16

約数和(自身を含む): 217113984

約数和(自身を除く): 90747086

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 19751, 39502, 138257, 276514, 9026207, 18052414, 63183449, 126366898]

約数ペア:

[(1, 126366898), (2, 63183449), (7, 18052414), (14, 9026207), (457, 276514), (914, 138257), (3199, 39502), (6398, 19751)]