138045190

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1696

約数の個数: 32

約数和(自身を含む): 254039040

約数和(自身を除く): 115993850

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 635, 730, 1270, 1489, 2978, 7445, 9271, 14890, 18542, 46355, 92710, 108697, 189103, 217394, 378206, 543485, 945515, 1086970, 1891030, 13804519, 27609038, 69022595, 138045190]

約数ペア:

[(1, 138045190), (2, 69022595), (5, 27609038), (10, 13804519), (73, 1891030), (127, 1086970), (146, 945515), (254, 543485), (365, 378206), (635, 217394), (730, 189103), (1270, 108697), (1489, 92710), (2978, 46355), (7445, 18542), (9271, 14890)]