231657286

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{22391}}^1$

素因数の和:23139

約数の個数: 16

約数和(自身を含む): 397681920

約数和(自身を除く): 166024634

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 22391, 44782, 156737, 313474, 16546949, 33093898, 115828643, 231657286]

約数ペア:

[(1, 231657286), (2, 115828643), (7, 33093898), (14, 16546949), (739, 313474), (1478, 156737), (5173, 44782), (10346, 22391)]