123725684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{907}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 220426080

約数和(自身を除く): 96700396

約数列:

[1, 2, 4, 67, 134, 268, 509, 907, 1018, 1814, 2036, 3628, 34103, 60769, 68206, 121538, 136412, 243076, 461663, 923326, 1846652, 30931421, 61862842, 123725684]

約数ペア:

[(1, 123725684), (2, 61862842), (4, 30931421), (67, 1846652), (134, 923326), (268, 461663), (509, 243076), (907, 136412), (1018, 121538), (1814, 68206), (2036, 60769), (3628, 34103)]