128869046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{90371}}^1$

素因数の和:90427

約数の個数: 16

約数和(自身を含む): 208217088

約数和(自身を除く): 79348042

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 90371, 180742, 2078533, 2801501, 4157066, 5603002, 64434523, 128869046]

約数ペア:

[(1, 128869046), (2, 64434523), (23, 5603002), (31, 4157066), (46, 2801501), (62, 2078533), (713, 180742), (1426, 90371)]