138400752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17950

約数の個数: 80

約数和(自身を含む): 426401280

約数和(自身を除く): 288000528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 17909, 35818, 53727, 71636, 107454, 125363, 143272, 214908, 250726, 286544, 376089, 411907, 429816, 501452, 752178, 823814, 859632, 1002904, 1235721, 1504356, 1647628, 2005808, 2471442, 2883349, 3008712, 3295256, 4942884, 5766698, 6017424, 6590512, 8650047, 9885768, 11533396, 17300094, 19771536, 23066792, 34600188, 46133584, 69200376, 138400752]

約数ペア:

[(1, 138400752), (2, 69200376), (3, 46133584), (4, 34600188), (6, 23066792), (7, 19771536), (8, 17300094), (12, 11533396), (14, 9885768), (16, 8650047), (21, 6590512), (23, 6017424), (24, 5766698), (28, 4942884), (42, 3295256), (46, 3008712), (48, 2883349), (56, 2471442), (69, 2005808), (84, 1647628), (92, 1504356), (112, 1235721), (138, 1002904), (161, 859632), (168, 823814), (184, 752178), (276, 501452), (322, 429816), (336, 411907), (368, 376089), (483, 286544), (552, 250726), (644, 214908), (966, 143272), (1104, 125363), (1288, 107454), (1932, 71636), (2576, 53727), (3864, 35818), (7728, 17909)]