150897278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 277428960

約数和(自身を除く): 126531682

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 361, 409, 511, 722, 818, 1022, 1387, 2527, 2774, 2863, 5054, 5726, 7771, 9709, 15542, 19418, 26353, 29857, 52706, 54397, 59714, 108794, 147649, 184471, 208999, 295298, 368942, 417998, 567283, 1033543, 1134566, 2067086, 3970981, 7941962, 10778377, 21556754, 75448639, 150897278]

約数ペア:

[(1, 150897278), (2, 75448639), (7, 21556754), (14, 10778377), (19, 7941962), (38, 3970981), (73, 2067086), (133, 1134566), (146, 1033543), (266, 567283), (361, 417998), (409, 368942), (511, 295298), (722, 208999), (818, 184471), (1022, 147649), (1387, 108794), (2527, 59714), (2774, 54397), (2863, 52706), (5054, 29857), (5726, 26353), (7771, 19418), (9709, 15542)]