131834128

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{64879}}^1$

素因数の和:65014

約数の個数: 20

約数和(自身を含む): 257443840

約数和(自身を除く): 125609712

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 64879, 129758, 259516, 519032, 1038064, 8239633, 16479266, 32958532, 65917064, 131834128]

約数ペア:

[(1, 131834128), (2, 65917064), (4, 32958532), (8, 16479266), (16, 8239633), (127, 1038064), (254, 519032), (508, 259516), (1016, 129758), (2032, 64879)]