144260896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 306904248

約数和(自身を除く): 162643352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 541, 641, 1082, 1282, 2164, 2564, 4328, 5128, 7033, 8333, 8656, 10256, 14066, 16666, 17312, 20512, 28132, 33332, 56264, 66664, 112528, 133328, 225056, 266656, 346781, 693562, 1387124, 2774248, 4508153, 5548496, 9016306, 11096992, 18032612, 36065224, 72130448, 144260896]

約数ペア:

[(1, 144260896), (2, 72130448), (4, 36065224), (8, 18032612), (13, 11096992), (16, 9016306), (26, 5548496), (32, 4508153), (52, 2774248), (104, 1387124), (208, 693562), (416, 346781), (541, 266656), (641, 225056), (1082, 133328), (1282, 112528), (2164, 66664), (2564, 56264), (4328, 33332), (5128, 28132), (7033, 20512), (8333, 17312), (8656, 16666), (10256, 14066)]