199948856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1315453}}^1$

素因数の和:1315478

約数の個数: 16

約数和(自身を含む): 394636200

約数和(自身を除く): 194687344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1315453, 2630906, 5261812, 10523624, 24993607, 49987214, 99974428, 199948856]

約数ペア:

[(1, 199948856), (2, 99974428), (4, 49987214), (8, 24993607), (19, 10523624), (38, 5261812), (76, 2630906), (152, 1315453)]