201925136

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 461399040

約数和(自身を除く): 259473904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 71, 112, 134, 142, 268, 284, 379, 469, 497, 536, 568, 758, 938, 994, 1072, 1136, 1516, 1876, 1988, 2653, 3032, 3752, 3976, 4757, 5306, 6064, 7504, 7952, 9514, 10612, 19028, 21224, 25393, 26909, 33299, 38056, 42448, 50786, 53818, 66598, 76112, 101572, 107636, 133196, 177751, 188363, 203144, 215272, 266392, 355502, 376726, 406288, 430544, 532784, 711004, 753452, 1422008, 1506904, 1802903, 2844016, 3013808, 3605806, 7211612, 12620321, 14423224, 25240642, 28846448, 50481284, 100962568, 201925136]

約数ペア:

[(1, 201925136), (2, 100962568), (4, 50481284), (7, 28846448), (8, 25240642), (14, 14423224), (16, 12620321), (28, 7211612), (56, 3605806), (67, 3013808), (71, 2844016), (112, 1802903), (134, 1506904), (142, 1422008), (268, 753452), (284, 711004), (379, 532784), (469, 430544), (497, 406288), (536, 376726), (568, 355502), (758, 266392), (938, 215272), (994, 203144), (1072, 188363), (1136, 177751), (1516, 133196), (1876, 107636), (1988, 101572), (2653, 76112), (3032, 66598), (3752, 53818), (3976, 50786), (4757, 42448), (5306, 38056), (6064, 33299), (7504, 26909), (7952, 25393), (9514, 21224), (10612, 19028)]