127788294

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{256603}}^1$

素因数の和:256691

約数の個数: 16

約数和(自身を含む): 258656832

約数和(自身を除く): 130868538

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 256603, 513206, 769809, 1539618, 21298049, 42596098, 63894147, 127788294]

約数ペア:

[(1, 127788294), (2, 63894147), (3, 42596098), (6, 21298049), (83, 1539618), (166, 769809), (249, 513206), (498, 256603)]