206504144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5407}}^1$

素因数の和:5464

約数の個数: 80

約数和(自身を含む): 515014656

約数和(自身を除く): 308510512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5407, 5456, 9548, 10814, 19096, 21628, 37849, 38192, 43256, 59477, 75698, 86512, 118954, 151396, 167617, 237908, 302792, 335234, 416339, 475816, 605584, 670468, 832678, 951632, 1173319, 1340936, 1665356, 1843787, 2346638, 2681872, 3330712, 3687574, 4693276, 6661424, 7375148, 9386552, 12906509, 14750296, 18773104, 25813018, 29500592, 51626036, 103252072, 206504144]

約数ペア:

[(1, 206504144), (2, 103252072), (4, 51626036), (7, 29500592), (8, 25813018), (11, 18773104), (14, 14750296), (16, 12906509), (22, 9386552), (28, 7375148), (31, 6661424), (44, 4693276), (56, 3687574), (62, 3330712), (77, 2681872), (88, 2346638), (112, 1843787), (124, 1665356), (154, 1340936), (176, 1173319), (217, 951632), (248, 832678), (308, 670468), (341, 605584), (434, 475816), (496, 416339), (616, 335234), (682, 302792), (868, 237908), (1232, 167617), (1364, 151396), (1736, 118954), (2387, 86512), (2728, 75698), (3472, 59477), (4774, 43256), (5407, 38192), (5456, 37849), (9548, 21628), (10814, 19096)]