197260109878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103930511}}^1$

素因数の和:103930599

約数の個数: 16

約数和(自身を含む): 323016031296

約数和(自身を除く): 125755921418

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 103930511, 207861022, 1351096643, 2702193286, 7586927303, 15173854606, 98630054939, 197260109878]

約数ペア:

[(1, 197260109878), (2, 98630054939), (13, 15173854606), (26, 7586927303), (73, 2702193286), (146, 1351096643), (949, 207861022), (1898, 103930511)]