156938364370

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{31963007}}^1$

素因数の和:31963505

約数の個数: 16

約数和(自身を含む): 283064398848

約数和(自身を除く): 126126034478

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 31963007, 63926014, 159815035, 319630070, 15693836437, 31387672874, 78469182185, 156938364370]

約数ペア:

[(1, 156938364370), (2, 78469182185), (5, 31387672874), (10, 15693836437), (491, 319630070), (982, 159815035), (2455, 63926014), (4910, 31963007)]