199949906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{11777}}^1$

素因数の和:12445

約数の個数: 16

約数和(自身を含む): 323518104

約数和(自身を除く): 123568198

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 11777, 16978, 23554, 153101, 306202, 7690381, 15380762, 99974953, 199949906]

約数ペア:

[(1, 199949906), (2, 99974953), (13, 15380762), (26, 7690381), (653, 306202), (1306, 153101), (8489, 23554), (11777, 16978)]