249932018

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{136277}}^1$

素因数の和:136417

約数の個数: 16

約数和(自身を含む): 431728704

約数和(自身を除く): 181796686

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 136277, 272554, 953939, 1907878, 17852287, 35704574, 124966009, 249932018]

約数ペア:

[(1, 249932018), (2, 124966009), (7, 35704574), (14, 17852287), (131, 1907878), (262, 953939), (917, 272554), (1834, 136277)]