127981504

素因数分解:

$2^6\times 7^1\times {\mathrm{285673}}^1$

素因数の和:285692

約数の個数: 28

約数和(自身を含む): 290244784

約数和(自身を除く): 162263280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 285673, 571346, 1142692, 1999711, 2285384, 3999422, 4570768, 7998844, 9141536, 15997688, 18283072, 31995376, 63990752, 127981504]

約数ペア:

[(1, 127981504), (2, 63990752), (4, 31995376), (7, 18283072), (8, 15997688), (14, 9141536), (16, 7998844), (28, 4570768), (32, 3999422), (56, 2285384), (64, 1999711), (112, 1142692), (224, 571346), (448, 285673)]