197190448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{135433}}^1$

素因数の和:135461

約数の個数: 40

約数和(自身を含む): 470226848

約数和(自身を除く): 273036400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 135433, 270866, 541732, 948031, 1083464, 1760629, 1896062, 2166928, 3521258, 3792124, 7042516, 7584248, 12324403, 14085032, 15168496, 24648806, 28170064, 49297612, 98595224, 197190448]

約数ペア:

[(1, 197190448), (2, 98595224), (4, 49297612), (7, 28170064), (8, 24648806), (13, 15168496), (14, 14085032), (16, 12324403), (26, 7584248), (28, 7042516), (52, 3792124), (56, 3521258), (91, 2166928), (104, 1896062), (112, 1760629), (182, 1083464), (208, 948031), (364, 541732), (728, 270866), (1456, 135433)]