204996896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{492781}}^1$

素因数の和:492804

約数の個数: 24

約数和(自身を含む): 434633724

約数和(自身を除く): 229636828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 492781, 985562, 1971124, 3942248, 6406153, 7884496, 12812306, 15768992, 25624612, 51249224, 102498448, 204996896]

約数ペア:

[(1, 204996896), (2, 102498448), (4, 51249224), (8, 25624612), (13, 15768992), (16, 12812306), (26, 7884496), (32, 6406153), (52, 3942248), (104, 1971124), (208, 985562), (416, 492781)]