127048178

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2701

約数の個数: 16

約数和(自身を含む): 193766040

約数和(自身を除く): 66717862

約数列:

[1, 2, 73, 146, 389, 778, 2237, 4474, 28397, 56794, 163301, 326602, 870193, 1740386, 63524089, 127048178]

約数ペア:

[(1, 127048178), (2, 63524089), (73, 1740386), (146, 870193), (389, 326602), (778, 163301), (2237, 56794), (4474, 28397)]