126865976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1987}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 249056640

約数和(自身を除く): 122190664

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 347, 694, 1388, 1987, 2776, 3974, 7948, 7981, 15896, 15962, 31924, 45701, 63848, 91402, 182804, 365608, 689489, 1378978, 2757956, 5515912, 15858247, 31716494, 63432988, 126865976]

約数ペア:

[(1, 126865976), (2, 63432988), (4, 31716494), (8, 15858247), (23, 5515912), (46, 2757956), (92, 1378978), (184, 689489), (347, 365608), (694, 182804), (1388, 91402), (1987, 63848), (2776, 45701), (3974, 31924), (7948, 15962), (7981, 15896)]