126996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{305281}}^1$

素因数の和:305304

約数の個数: 24

約数和(自身を含む): 269258724

約数和(自身を除く): 142261828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 305281, 610562, 1221124, 2442248, 3968653, 4884496, 7937306, 9768992, 15874612, 31749224, 63498448, 126996896]

約数ペア:

[(1, 126996896), (2, 63498448), (4, 31749224), (8, 15874612), (13, 9768992), (16, 7937306), (26, 4884496), (32, 3968653), (52, 2442248), (104, 1221124), (208, 610562), (416, 305281)]