128814982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 206578944

約数和(自身を除く): 77763962

約数列:

[1, 2, 31, 37, 62, 74, 233, 241, 466, 482, 1147, 2294, 7223, 7471, 8621, 8917, 14446, 14942, 17242, 17834, 56153, 112306, 267251, 276427, 534502, 552854, 1740743, 2077661, 3481486, 4155322, 64407491, 128814982]

約数ペア:

[(1, 128814982), (2, 64407491), (31, 4155322), (37, 3481486), (62, 2077661), (74, 1740743), (233, 552854), (241, 534502), (466, 276427), (482, 267251), (1147, 112306), (2294, 56153), (7223, 17834), (7471, 17242), (8621, 14942), (8917, 14446)]