207695488

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1666

約数の個数: 128

約数和(自身を含む): 555891840

約数和(自身を除く): 348196352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1621, 1664, 2002, 2288, 2464, 2912, 3242, 4004, 4576, 4928, 5824, 6484, 8008, 9152, 9856, 11347, 11648, 12968, 16016, 17831, 18304, 21073, 22694, 25936, 32032, 35662, 42146, 45388, 51872, 64064, 71324, 84292, 90776, 103744, 124817, 128128, 142648, 147511, 168584, 181552, 207488, 231803, 249634, 285296, 295022, 337168, 363104, 463606, 499268, 570592, 590044, 674336, 726208, 927212, 998536, 1141184, 1180088, 1348672, 1452416, 1622621, 1854424, 1997072, 2282368, 2360176, 2697344, 3245242, 3708848, 3994144, 4720352, 6490484, 7417696, 7988288, 9440704, 12980968, 14835392, 15976576, 18881408, 25961936, 29670784, 51923872, 103847744, 207695488]

約数ペア:

[(1, 207695488), (2, 103847744), (4, 51923872), (7, 29670784), (8, 25961936), (11, 18881408), (13, 15976576), (14, 14835392), (16, 12980968), (22, 9440704), (26, 7988288), (28, 7417696), (32, 6490484), (44, 4720352), (52, 3994144), (56, 3708848), (64, 3245242), (77, 2697344), (88, 2360176), (91, 2282368), (104, 1997072), (112, 1854424), (128, 1622621), (143, 1452416), (154, 1348672), (176, 1180088), (182, 1141184), (208, 998536), (224, 927212), (286, 726208), (308, 674336), (352, 590044), (364, 570592), (416, 499268), (448, 463606), (572, 363104), (616, 337168), (704, 295022), (728, 285296), (832, 249634), (896, 231803), (1001, 207488), (1144, 181552), (1232, 168584), (1408, 147511), (1456, 142648), (1621, 128128), (1664, 124817), (2002, 103744), (2288, 90776), (2464, 84292), (2912, 71324), (3242, 64064), (4004, 51872), (4576, 45388), (4928, 42146), (5824, 35662), (6484, 32032), (8008, 25936), (9152, 22694), (9856, 21073), (11347, 18304), (11648, 17831), (12968, 16016)]