171329648

素因数分解:

$2^4\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2273}}^1$

素因数の和:2961

約数の個数: 40

約数和(自身を含む): 380103648

約数和(自身を除く): 208774000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 673, 1346, 2273, 2692, 4546, 4711, 5384, 9092, 9422, 10768, 15911, 18184, 18844, 31822, 36368, 37688, 63644, 75376, 127288, 254576, 1529729, 3059458, 6118916, 10708103, 12237832, 21416206, 24475664, 42832412, 85664824, 171329648]

約数ペア:

[(1, 171329648), (2, 85664824), (4, 42832412), (7, 24475664), (8, 21416206), (14, 12237832), (16, 10708103), (28, 6118916), (56, 3059458), (112, 1529729), (673, 254576), (1346, 127288), (2273, 75376), (2692, 63644), (4546, 37688), (4711, 36368), (5384, 31822), (9092, 18844), (9422, 18184), (10768, 15911)]