129099056

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{63533}}^1$

素因数の和:63668

約数の個数: 20

約数和(自身を含む): 252102912

約数和(自身を除く): 123003856

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 63533, 127066, 254132, 508264, 1016528, 8068691, 16137382, 32274764, 64549528, 129099056]

約数ペア:

[(1, 129099056), (2, 64549528), (4, 32274764), (8, 16137382), (16, 8068691), (127, 1016528), (254, 508264), (508, 254132), (1016, 127066), (2032, 63533)]