130019396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{557}}^1$

素因数の和:708

約数の個数: 36

約数和(自身を含む): 249194988

約数和(自身を除く): 119175592

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 557, 871, 1114, 1742, 2228, 3484, 4489, 7241, 8978, 14482, 17956, 28964, 37319, 58357, 74638, 116714, 149276, 233428, 485147, 970294, 1940588, 2500373, 5000746, 10001492, 32504849, 65009698, 130019396]

約数ペア:

[(1, 130019396), (2, 65009698), (4, 32504849), (13, 10001492), (26, 5000746), (52, 2500373), (67, 1940588), (134, 970294), (268, 485147), (557, 233428), (871, 149276), (1114, 116714), (1742, 74638), (2228, 58357), (3484, 37319), (4489, 28964), (7241, 17956), (8978, 14482)]