129334888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2399}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 124681112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 2344, 2399, 4798, 6739, 9596, 13478, 19192, 26956, 53912, 55177, 110354, 220708, 441416, 702907, 1405814, 2811628, 5623256, 16166861, 32333722, 64667444, 129334888]

約数ペア:

[(1, 129334888), (2, 64667444), (4, 32333722), (8, 16166861), (23, 5623256), (46, 2811628), (92, 1405814), (184, 702907), (293, 441416), (586, 220708), (1172, 110354), (2344, 55177), (2399, 53912), (4798, 26956), (6739, 19192), (9596, 13478)]