156928054948

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{709}}^1\times {\mathrm{11959}}^1$

素因数の和:13340

約数の個数: 48

約数和(自身を含む): 314800595200

約数和(自身を除く): 157872540252

約数列:

[1, 2, 4, 7, 14, 28, 661, 709, 1322, 1418, 2644, 2836, 4627, 4963, 9254, 9926, 11959, 18508, 19852, 23918, 47836, 83713, 167426, 334852, 468649, 937298, 1874596, 3280543, 6561086, 7904899, 8478931, 13122172, 15809798, 16957862, 31619596, 33915724, 55334293, 59352517, 110668586, 118705034, 221337172, 237410068, 5604573391, 11209146782, 22418293564, 39232013737, 78464027474, 156928054948]

約数ペア:

[(1, 156928054948), (2, 78464027474), (4, 39232013737), (7, 22418293564), (14, 11209146782), (28, 5604573391), (661, 237410068), (709, 221337172), (1322, 118705034), (1418, 110668586), (2644, 59352517), (2836, 55334293), (4627, 33915724), (4963, 31619596), (9254, 16957862), (9926, 15809798), (11959, 13122172), (18508, 8478931), (19852, 7904899), (23918, 6561086), (47836, 3280543), (83713, 1874596), (167426, 937298), (334852, 468649)]