133712728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{879689}}^1$

素因数の和:879714

約数の個数: 16

約数和(自身を含む): 263907000

約数和(自身を除く): 130194272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 879689, 1759378, 3518756, 7037512, 16714091, 33428182, 66856364, 133712728]

約数ペア:

[(1, 133712728), (2, 66856364), (4, 33428182), (8, 16714091), (19, 7037512), (38, 3518756), (76, 1759378), (152, 879689)]