122954288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{60509}}^1$

素因数の和:60644

約数の個数: 20

約数和(自身を含む): 240103680

約数和(自身を除く): 117149392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 60509, 121018, 242036, 484072, 968144, 7684643, 15369286, 30738572, 61477144, 122954288]

約数ペア:

[(1, 122954288), (2, 61477144), (4, 30738572), (8, 15369286), (16, 7684643), (127, 968144), (254, 484072), (508, 242036), (1016, 121018), (2032, 60509)]