143256368

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{122651}}^1$

素因数の和:122732

約数の個数: 20

約数和(自身を含む): 281363688

約数和(自身を除く): 138107320

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 122651, 245302, 490604, 981208, 1962416, 8953523, 17907046, 35814092, 71628184, 143256368]

約数ペア:

[(1, 143256368), (2, 71628184), (4, 35814092), (8, 17907046), (16, 8953523), (73, 1962416), (146, 981208), (292, 490604), (584, 245302), (1168, 122651)]