159804518344

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{281345983}}^1$

素因数の和:281346060

約数の個数: 16

約数和(自身を含む): 303853662720

約数和(自身を除く): 144049144376

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 281345983, 562691966, 1125383932, 2250767864, 19975564793, 39951129586, 79902259172, 159804518344]

約数ペア:

[(1, 159804518344), (2, 79902259172), (4, 39951129586), (8, 19975564793), (71, 2250767864), (142, 1125383932), (284, 562691966), (568, 281345983)]