199703504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 535132416

約数和(自身を除く): 335428912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 112, 143, 148, 154, 176, 182, 208, 259, 286, 296, 308, 337, 364, 407, 481, 518, 572, 592, 616, 674, 728, 814, 962, 1001, 1036, 1144, 1232, 1348, 1456, 1628, 1924, 2002, 2072, 2288, 2359, 2696, 2849, 3256, 3367, 3707, 3848, 4004, 4144, 4381, 4718, 5291, 5392, 5698, 6512, 6734, 7414, 7696, 8008, 8762, 9436, 10582, 11396, 12469, 13468, 14828, 16016, 17524, 18872, 21164, 22792, 24938, 25949, 26936, 29656, 30667, 35048, 37037, 37744, 42328, 45584, 48191, 49876, 51898, 53872, 59312, 61334, 70096, 74074, 84656, 87283, 96382, 99752, 103796, 122668, 137159, 148148, 162097, 174566, 192764, 199504, 207592, 245336, 274318, 296296, 324194, 337337, 349132, 385528, 415184, 490672, 548636, 592592, 648388, 674674, 698264, 771056, 960113, 1097272, 1134679, 1296776, 1349348, 1396528, 1783067, 1920226, 2194544, 2269358, 2593552, 2698696, 3566134, 3840452, 4538716, 5397392, 7132268, 7680904, 9077432, 12481469, 14264536, 15361808, 18154864, 24962938, 28529072, 49925876, 99851752, 199703504]

約数ペア:

[(1, 199703504), (2, 99851752), (4, 49925876), (7, 28529072), (8, 24962938), (11, 18154864), (13, 15361808), (14, 14264536), (16, 12481469), (22, 9077432), (26, 7680904), (28, 7132268), (37, 5397392), (44, 4538716), (52, 3840452), (56, 3566134), (74, 2698696), (77, 2593552), (88, 2269358), (91, 2194544), (104, 1920226), (112, 1783067), (143, 1396528), (148, 1349348), (154, 1296776), (176, 1134679), (182, 1097272), (208, 960113), (259, 771056), (286, 698264), (296, 674674), (308, 648388), (337, 592592), (364, 548636), (407, 490672), (481, 415184), (518, 385528), (572, 349132), (592, 337337), (616, 324194), (674, 296296), (728, 274318), (814, 245336), (962, 207592), (1001, 199504), (1036, 192764), (1144, 174566), (1232, 162097), (1348, 148148), (1456, 137159), (1628, 122668), (1924, 103796), (2002, 99752), (2072, 96382), (2288, 87283), (2359, 84656), (2696, 74074), (2849, 70096), (3256, 61334), (3367, 59312), (3707, 53872), (3848, 51898), (4004, 49876), (4144, 48191), (4381, 45584), (4718, 42328), (5291, 37744), (5392, 37037), (5698, 35048), (6512, 30667), (6734, 29656), (7414, 26936), (7696, 25949), (8008, 24938), (8762, 22792), (9436, 21164), (10582, 18872), (11396, 17524), (12469, 16016), (13468, 14828)]