147891208

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{73651}}^1$

素因数の和:73908

約数の個数: 16

約数和(自身を含む): 278404560

約数和(自身を除く): 130513352

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 73651, 147302, 294604, 589208, 18486401, 36972802, 73945604, 147891208]

約数ペア:

[(1, 147891208), (2, 73945604), (4, 36972802), (8, 18486401), (251, 589208), (502, 294604), (1004, 147302), (2008, 73651)]