128045587848

素因数分解:

$2^3\times 3^1\times {\mathrm{9887}}^1\times {\mathrm{539621}}^1$

素因数の和:549517

約数の個数: 32

約数和(自身を含む): 320146940160

約数和(自身を除く): 192101352312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9887, 19774, 29661, 39548, 59322, 79096, 118644, 237288, 539621, 1079242, 1618863, 2158484, 3237726, 4316968, 6475452, 12950904, 5335232827, 10670465654, 16005698481, 21340931308, 32011396962, 42681862616, 64022793924, 128045587848]

約数ペア:

[(1, 128045587848), (2, 64022793924), (3, 42681862616), (4, 32011396962), (6, 21340931308), (8, 16005698481), (12, 10670465654), (24, 5335232827), (9887, 12950904), (19774, 6475452), (29661, 4316968), (39548, 3237726), (59322, 2158484), (79096, 1618863), (118644, 1079242), (237288, 539621)]