148924120

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{18899}}^1$

素因数の和:19107

約数の個数: 32

約数和(自身を含む): 336798000

約数和(自身を除く): 187873880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 18899, 37798, 75596, 94495, 151192, 188990, 377980, 755960, 3723103, 7446206, 14892412, 18615515, 29784824, 37231030, 74462060, 148924120]

約数ペア:

[(1, 148924120), (2, 74462060), (4, 37231030), (5, 29784824), (8, 18615515), (10, 14892412), (20, 7446206), (40, 3723103), (197, 755960), (394, 377980), (788, 188990), (985, 151192), (1576, 94495), (1970, 75596), (3940, 37798), (7880, 18899)]