164911188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{2153}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 415429056

約数和(自身を除く): 250517868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 491, 982, 1473, 1964, 2153, 2946, 4306, 5892, 6383, 6459, 8612, 12766, 12918, 19149, 25532, 25836, 27989, 38298, 55978, 76596, 83967, 111956, 167934, 335868, 1057123, 2114246, 3171369, 4228492, 6342738, 12685476, 13742599, 27485198, 41227797, 54970396, 82455594, 164911188]

約数ペア:

[(1, 164911188), (2, 82455594), (3, 54970396), (4, 41227797), (6, 27485198), (12, 13742599), (13, 12685476), (26, 6342738), (39, 4228492), (52, 3171369), (78, 2114246), (156, 1057123), (491, 335868), (982, 167934), (1473, 111956), (1964, 83967), (2153, 76596), (2946, 55978), (4306, 38298), (5892, 27989), (6383, 25836), (6459, 25532), (8612, 19149), (12766, 12918)]