97868690

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{71437}}^1$

素因数の和:71581

約数の個数: 16

約数和(自身を含む): 177451992

約数和(自身を除く): 79583302

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 71437, 142874, 357185, 714370, 9786869, 19573738, 48934345, 97868690]

約数ペア:

[(1, 97868690), (2, 48934345), (5, 19573738), (10, 9786869), (137, 714370), (274, 357185), (685, 142874), (1370, 71437)]