126172976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 254459904

約数和(自身を除く): 128286928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2003, 2032, 3937, 4006, 7874, 8012, 15748, 16024, 31496, 32048, 62093, 62992, 124186, 248372, 254381, 496744, 508762, 993488, 1017524, 2035048, 4070096, 7885811, 15771622, 31543244, 63086488, 126172976]

約数ペア:

[(1, 126172976), (2, 63086488), (4, 31543244), (8, 15771622), (16, 7885811), (31, 4070096), (62, 2035048), (124, 1017524), (127, 993488), (248, 508762), (254, 496744), (496, 254381), (508, 248372), (1016, 124186), (2003, 62992), (2032, 62093), (3937, 32048), (4006, 31496), (7874, 16024), (8012, 15748)]