208163648

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 112

約数和(自身を含む): 525377664

約数和(自身を除く): 317214016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 154, 176, 212, 224, 308, 352, 371, 424, 448, 583, 616, 704, 742, 797, 848, 1166, 1232, 1484, 1594, 1696, 2332, 2464, 2968, 3188, 3392, 4081, 4664, 4928, 5579, 5936, 6376, 8162, 8767, 9328, 11158, 11872, 12752, 16324, 17534, 18656, 22316, 23744, 25504, 32648, 35068, 37312, 42241, 44632, 51008, 61369, 65296, 70136, 84482, 89264, 122738, 130592, 140272, 168964, 178528, 245476, 261184, 280544, 295687, 337928, 357056, 464651, 490952, 561088, 591374, 675856, 929302, 981904, 1182748, 1351712, 1858604, 1963808, 2365496, 2703424, 3252557, 3717208, 3927616, 4730992, 6505114, 7434416, 9461984, 13010228, 14868832, 18923968, 26020456, 29737664, 52040912, 104081824, 208163648]

約数ペア:

[(1, 208163648), (2, 104081824), (4, 52040912), (7, 29737664), (8, 26020456), (11, 18923968), (14, 14868832), (16, 13010228), (22, 9461984), (28, 7434416), (32, 6505114), (44, 4730992), (53, 3927616), (56, 3717208), (64, 3252557), (77, 2703424), (88, 2365496), (106, 1963808), (112, 1858604), (154, 1351712), (176, 1182748), (212, 981904), (224, 929302), (308, 675856), (352, 591374), (371, 561088), (424, 490952), (448, 464651), (583, 357056), (616, 337928), (704, 295687), (742, 280544), (797, 261184), (848, 245476), (1166, 178528), (1232, 168964), (1484, 140272), (1594, 130592), (1696, 122738), (2332, 89264), (2464, 84482), (2968, 70136), (3188, 65296), (3392, 61369), (4081, 51008), (4664, 44632), (4928, 42241), (5579, 37312), (5936, 35068), (6376, 32648), (8162, 25504), (8767, 23744), (9328, 22316), (11158, 18656), (11872, 17534), (12752, 16324)]