378102478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199211}}^1$

素因数の和:199299

約数の個数: 16

約数和(自身を含む): 619150896

約数和(自身を除く): 241048418

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 199211, 398422, 2589743, 5179486, 14542403, 29084806, 189051239, 378102478]

約数ペア:

[(1, 378102478), (2, 189051239), (13, 29084806), (26, 14542403), (73, 5179486), (146, 2589743), (949, 398422), (1898, 199211)]