171278136

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{28661}}^1$

素因数の和:28756

約数の個数: 48

約数和(自身を含む): 469483560

約数和(自身を除く): 298205424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 28661, 57322, 85983, 114644, 171966, 229288, 257949, 343932, 515898, 687864, 1031796, 2063592, 2378863, 4757726, 7136589, 9515452, 14273178, 19030904, 21409767, 28546356, 42819534, 57092712, 85639068, 171278136]

約数ペア:

[(1, 171278136), (2, 85639068), (3, 57092712), (4, 42819534), (6, 28546356), (8, 21409767), (9, 19030904), (12, 14273178), (18, 9515452), (24, 7136589), (36, 4757726), (72, 2378863), (83, 2063592), (166, 1031796), (249, 687864), (332, 515898), (498, 343932), (664, 257949), (747, 229288), (996, 171966), (1494, 114644), (1992, 85983), (2988, 57322), (5976, 28661)]