128245408366

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{45293}}^1$

素因数の和:45876

約数の個数: 32

約数和(自身を含む): 200385728928

約数和(自身を除く): 72140320562

約数列:

[1, 2, 37, 74, 83, 166, 461, 922, 3071, 6142, 17057, 34114, 38263, 45293, 76526, 90586, 1415731, 1675841, 2831462, 3351682, 3759319, 7518638, 20880073, 41760146, 139094803, 278189606, 772562701, 1545125402, 1733046059, 3466092118, 64122704183, 128245408366]

約数ペア:

[(1, 128245408366), (2, 64122704183), (37, 3466092118), (74, 1733046059), (83, 1545125402), (166, 772562701), (461, 278189606), (922, 139094803), (3071, 41760146), (6142, 20880073), (17057, 7518638), (34114, 3759319), (38263, 3351682), (45293, 2831462), (76526, 1675841), (90586, 1415731)]