127328594

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 202701312

約数和(自身を除く): 75372718

約数列:

[1, 2, 31, 61, 62, 122, 131, 257, 262, 514, 1891, 3782, 4061, 7967, 7991, 8122, 15677, 15934, 15982, 31354, 33667, 67334, 247721, 485987, 495442, 971974, 1043677, 2053687, 2087354, 4107374, 63664297, 127328594]

約数ペア:

[(1, 127328594), (2, 63664297), (31, 4107374), (61, 2087354), (62, 2053687), (122, 1043677), (131, 971974), (257, 495442), (262, 485987), (514, 247721), (1891, 67334), (3782, 33667), (4061, 31354), (7967, 15982), (7991, 15934), (8122, 15677)]