126661496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1217899}}^1$

素因数の和:1217918

約数の個数: 16

約数和(自身を含む): 255759000

約数和(自身を除く): 129097504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1217899, 2435798, 4871596, 9743192, 15832687, 31665374, 63330748, 126661496]

約数ペア:

[(1, 126661496), (2, 63330748), (4, 31665374), (8, 15832687), (13, 9743192), (26, 4871596), (52, 2435798), (104, 1217899)]