131045552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10487}}^1$

素因数の和:10577

約数の個数: 40

約数和(自身を含む): 280910592

約数和(自身を除く): 149865040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 10487, 12496, 20974, 41948, 83896, 115357, 167792, 230714, 461428, 744577, 922856, 1489154, 1845712, 2978308, 5956616, 8190347, 11913232, 16380694, 32761388, 65522776, 131045552]

約数ペア:

[(1, 131045552), (2, 65522776), (4, 32761388), (8, 16380694), (11, 11913232), (16, 8190347), (22, 5956616), (44, 2978308), (71, 1845712), (88, 1489154), (142, 922856), (176, 744577), (284, 461428), (568, 230714), (781, 167792), (1136, 115357), (1562, 83896), (3124, 41948), (6248, 20974), (10487, 12496)]