139125512

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{195401}}^1$

素因数の和:195496

約数の個数: 16

約数和(自身を含む): 263792700

約数和(自身を除く): 124667188

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 195401, 390802, 781604, 1563208, 17390689, 34781378, 69562756, 139125512]

約数ペア:

[(1, 139125512), (2, 69562756), (4, 34781378), (8, 17390689), (89, 1563208), (178, 781604), (356, 390802), (712, 195401)]