127767616

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{64399}}^1$

素因数の和:64442

約数の個数: 28

約数和(自身を含む): 261721600

約数和(自身を除く): 133953984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 64399, 128798, 257596, 515192, 1030384, 1996369, 2060768, 3992738, 4121536, 7985476, 15970952, 31941904, 63883808, 127767616]

約数ペア:

[(1, 127767616), (2, 63883808), (4, 31941904), (8, 15970952), (16, 7985476), (31, 4121536), (32, 3992738), (62, 2060768), (64, 1996369), (124, 1030384), (248, 515192), (496, 257596), (992, 128798), (1984, 64399)]