121702864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1741}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 250785288

約数和(自身を除く): 129082424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 257, 272, 514, 1028, 1741, 2056, 3482, 4112, 4369, 6964, 8738, 13928, 17476, 27856, 29597, 34952, 59194, 69904, 118388, 236776, 447437, 473552, 894874, 1789748, 3579496, 7158992, 7606429, 15212858, 30425716, 60851432, 121702864]

約数ペア:

[(1, 121702864), (2, 60851432), (4, 30425716), (8, 15212858), (16, 7606429), (17, 7158992), (34, 3579496), (68, 1789748), (136, 894874), (257, 473552), (272, 447437), (514, 236776), (1028, 118388), (1741, 69904), (2056, 59194), (3482, 34952), (4112, 29597), (4369, 27856), (6964, 17476), (8738, 13928)]