209940144

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{34439}}^1$

素因数の和:34577

約数の個数: 40

約数和(自身を含む): 546631680

約数和(自身を除く): 336691536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 34439, 68878, 103317, 137756, 206634, 275512, 413268, 551024, 826536, 1653072, 4373753, 8747506, 13121259, 17495012, 26242518, 34990024, 52485036, 69980048, 104970072, 209940144]

約数ペア:

[(1, 209940144), (2, 104970072), (3, 69980048), (4, 52485036), (6, 34990024), (8, 26242518), (12, 17495012), (16, 13121259), (24, 8747506), (48, 4373753), (127, 1653072), (254, 826536), (381, 551024), (508, 413268), (762, 275512), (1016, 206634), (1524, 137756), (2032, 103317), (3048, 68878), (6096, 34439)]