245489.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223207}}^1$

素因数の和:223226

約数の個数: 16

約数和(自身を含む): 46873680

約数和(自身を除く): 23660152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223207, 446414, 892828, 1785656, 2901691, 5803382, 11606764, 23213528]

約数ペア:

[(1, 23213528), (2, 11606764), (4, 5803382), (8, 2901691), (13, 1785656), (26, 892828), (52, 446414), (104, 223207)]