204079568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^2$

素因数の和:122

約数の個数: 120

約数和(自身を含む): 510842304

約数和(自身を除く): 306762736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 242, 259, 296, 308, 407, 484, 518, 592, 616, 814, 847, 968, 1036, 1232, 1331, 1369, 1628, 1694, 1936, 2072, 2662, 2738, 2849, 3256, 3388, 4144, 4477, 5324, 5476, 5698, 6512, 6776, 8954, 9317, 9583, 10648, 10952, 11396, 13552, 15059, 17908, 18634, 19166, 21296, 21904, 22792, 30118, 31339, 35816, 37268, 38332, 45584, 49247, 60236, 62678, 71632, 74536, 76664, 98494, 105413, 120472, 125356, 149072, 153328, 165649, 196988, 210826, 240944, 250712, 331298, 344729, 393976, 421652, 501424, 662596, 689458, 787952, 843304, 1159543, 1325192, 1378916, 1686608, 1822139, 2319086, 2650384, 2757832, 3644278, 4638172, 5515664, 7288556, 9276344, 12754973, 14577112, 18552688, 25509946, 29154224, 51019892, 102039784, 204079568]

約数ペア:

[(1, 204079568), (2, 102039784), (4, 51019892), (7, 29154224), (8, 25509946), (11, 18552688), (14, 14577112), (16, 12754973), (22, 9276344), (28, 7288556), (37, 5515664), (44, 4638172), (56, 3644278), (74, 2757832), (77, 2650384), (88, 2319086), (112, 1822139), (121, 1686608), (148, 1378916), (154, 1325192), (176, 1159543), (242, 843304), (259, 787952), (296, 689458), (308, 662596), (407, 501424), (484, 421652), (518, 393976), (592, 344729), (616, 331298), (814, 250712), (847, 240944), (968, 210826), (1036, 196988), (1232, 165649), (1331, 153328), (1369, 149072), (1628, 125356), (1694, 120472), (1936, 105413), (2072, 98494), (2662, 76664), (2738, 74536), (2849, 71632), (3256, 62678), (3388, 60236), (4144, 49247), (4477, 45584), (5324, 38332), (5476, 37268), (5698, 35816), (6512, 31339), (6776, 30118), (8954, 22792), (9317, 21904), (9583, 21296), (10648, 19166), (10952, 18634), (11396, 17908), (13552, 15059)]