229875178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{21617}}^1$

素因数の和:22041

約数の個数: 16

約数和(自身を含む): 372261960

約数和(自身を除く): 142386782

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 21617, 43234, 281021, 562042, 8841353, 17682706, 114937589, 229875178]

約数ペア:

[(1, 229875178), (2, 114937589), (13, 17682706), (26, 8841353), (409, 562042), (818, 281021), (5317, 43234), (10634, 21617)]