80149688

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{149533}}^1$

素因数の和:149606

約数の個数: 16

約数和(自身を含む): 152524680

約数和(自身を除く): 72374992

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 149533, 299066, 598132, 1196264, 10018711, 20037422, 40074844, 80149688]

約数ペア:

[(1, 80149688), (2, 40074844), (4, 20037422), (8, 10018711), (67, 1196264), (134, 598132), (268, 299066), (536, 149533)]