159103664

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{28657}}^1$

素因数の和:29012

約数の個数: 20

約数和(自身を含む): 309162504

約数和(自身を除く): 150058840

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 28657, 57314, 114628, 229256, 458512, 9943979, 19887958, 39775916, 79551832, 159103664]

約数ペア:

[(1, 159103664), (2, 79551832), (4, 39775916), (8, 19887958), (16, 9943979), (347, 458512), (694, 229256), (1388, 114628), (2776, 57314), (5552, 28657)]