230870558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{85571}}^1$

素因数の和:85663

約数の個数: 16

約数和(自身を含む): 369671040

約数和(自身を除く): 138800482

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 85571, 171142, 1625849, 3251698, 6075541, 12151082, 115435279, 230870558]

約数ペア:

[(1, 230870558), (2, 115435279), (19, 12151082), (38, 6075541), (71, 3251698), (142, 1625849), (1349, 171142), (2698, 85571)]