160740658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 266918400

約数和(自身を除く): 106177742

約数列:

[1, 2, 13, 26, 47, 94, 199, 398, 611, 661, 1222, 1322, 2587, 5174, 8593, 9353, 17186, 18706, 31067, 62134, 121589, 131539, 243178, 263078, 403871, 807742, 1710007, 3420014, 6182333, 12364666, 80370329, 160740658]

約数ペア:

[(1, 160740658), (2, 80370329), (13, 12364666), (26, 6182333), (47, 3420014), (94, 1710007), (199, 807742), (398, 403871), (611, 263078), (661, 243178), (1222, 131539), (1322, 121589), (2587, 62134), (5174, 31067), (8593, 18706), (9353, 17186)]