108631728

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 314823600

約数和(自身を除く): 206191872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 83, 122, 144, 149, 166, 183, 244, 249, 298, 332, 366, 447, 488, 498, 549, 596, 664, 732, 747, 894, 976, 996, 1098, 1192, 1328, 1341, 1464, 1494, 1788, 1992, 2196, 2384, 2682, 2928, 2988, 3576, 3984, 4392, 5063, 5364, 5976, 7152, 8784, 9089, 10126, 10728, 11952, 12367, 15189, 18178, 20252, 21456, 24734, 27267, 30378, 36356, 37101, 40504, 45567, 49468, 54534, 60756, 72712, 74202, 81008, 81801, 91134, 98936, 109068, 111303, 121512, 145424, 148404, 163602, 182268, 197872, 218136, 222606, 243024, 296808, 327204, 364536, 436272, 445212, 593616, 654408, 729072, 754387, 890424, 1308816, 1508774, 1780848, 2263161, 3017548, 4526322, 6035096, 6789483, 9052644, 12070192, 13578966, 18105288, 27157932, 36210576, 54315864, 108631728]

約数ペア:

[(1, 108631728), (2, 54315864), (3, 36210576), (4, 27157932), (6, 18105288), (8, 13578966), (9, 12070192), (12, 9052644), (16, 6789483), (18, 6035096), (24, 4526322), (36, 3017548), (48, 2263161), (61, 1780848), (72, 1508774), (83, 1308816), (122, 890424), (144, 754387), (149, 729072), (166, 654408), (183, 593616), (244, 445212), (249, 436272), (298, 364536), (332, 327204), (366, 296808), (447, 243024), (488, 222606), (498, 218136), (549, 197872), (596, 182268), (664, 163602), (732, 148404), (747, 145424), (894, 121512), (976, 111303), (996, 109068), (1098, 98936), (1192, 91134), (1328, 81801), (1341, 81008), (1464, 74202), (1494, 72712), (1788, 60756), (1992, 54534), (2196, 49468), (2384, 45567), (2682, 40504), (2928, 37101), (2988, 36356), (3576, 30378), (3984, 27267), (4392, 24734), (5063, 21456), (5364, 20252), (5976, 18178), (7152, 15189), (8784, 12367), (9089, 11952), (10126, 10728)]