131514152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 325140480

約数和(自身を除く): 193626328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 71, 77, 88, 97, 124, 142, 154, 194, 217, 248, 284, 308, 341, 388, 434, 497, 568, 616, 679, 682, 776, 781, 868, 994, 1067, 1358, 1364, 1562, 1736, 1988, 2134, 2201, 2387, 2716, 2728, 3007, 3124, 3976, 4268, 4402, 4774, 5432, 5467, 6014, 6248, 6887, 7469, 8536, 8804, 9548, 10934, 12028, 13774, 14938, 15407, 17608, 19096, 21049, 21868, 24056, 24211, 27548, 29876, 30814, 33077, 42098, 43736, 48209, 48422, 55096, 59752, 61628, 66154, 75757, 84196, 96418, 96844, 123256, 132308, 151514, 168392, 169477, 192836, 193688, 213497, 231539, 264616, 303028, 338954, 385672, 426994, 463078, 530299, 606056, 677908, 853988, 926156, 1060598, 1355816, 1494479, 1707976, 1852312, 2121196, 2348467, 2988958, 4242392, 4696934, 5977916, 9393868, 11955832, 16439269, 18787736, 32878538, 65757076, 131514152]

約数ペア:

[(1, 131514152), (2, 65757076), (4, 32878538), (7, 18787736), (8, 16439269), (11, 11955832), (14, 9393868), (22, 5977916), (28, 4696934), (31, 4242392), (44, 2988958), (56, 2348467), (62, 2121196), (71, 1852312), (77, 1707976), (88, 1494479), (97, 1355816), (124, 1060598), (142, 926156), (154, 853988), (194, 677908), (217, 606056), (248, 530299), (284, 463078), (308, 426994), (341, 385672), (388, 338954), (434, 303028), (497, 264616), (568, 231539), (616, 213497), (679, 193688), (682, 192836), (776, 169477), (781, 168392), (868, 151514), (994, 132308), (1067, 123256), (1358, 96844), (1364, 96418), (1562, 84196), (1736, 75757), (1988, 66154), (2134, 61628), (2201, 59752), (2387, 55096), (2716, 48422), (2728, 48209), (3007, 43736), (3124, 42098), (3976, 33077), (4268, 30814), (4402, 29876), (4774, 27548), (5432, 24211), (5467, 24056), (6014, 21868), (6248, 21049), (6887, 19096), (7469, 17608), (8536, 15407), (8804, 14938), (9548, 13774), (10934, 12028)]