127584304

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{31769}}^1$

素因数の和:32028

約数の個数: 20

約数和(自身を含む): 248187240

約数和(自身を除く): 120602936

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 31769, 63538, 127076, 254152, 508304, 7974019, 15948038, 31896076, 63792152, 127584304]

約数ペア:

[(1, 127584304), (2, 63792152), (4, 31896076), (8, 15948038), (16, 7974019), (251, 508304), (502, 254152), (1004, 127076), (2008, 63538), (4016, 31769)]