126164416

素因数分解:

$2^6\times 7^2\times {\mathrm{40231}}^1$

素因数の和:40257

約数の個数: 42

約数和(自身を含む): 291239448

約数和(自身を除く): 165075032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 40231, 80462, 160924, 281617, 321848, 563234, 643696, 1126468, 1287392, 1971319, 2252936, 2574784, 3942638, 4505872, 7885276, 9011744, 15770552, 18023488, 31541104, 63082208, 126164416]

約数ペア:

[(1, 126164416), (2, 63082208), (4, 31541104), (7, 18023488), (8, 15770552), (14, 9011744), (16, 7885276), (28, 4505872), (32, 3942638), (49, 2574784), (56, 2252936), (64, 1971319), (98, 1287392), (112, 1126468), (196, 643696), (224, 563234), (392, 321848), (448, 281617), (784, 160924), (1568, 80462), (3136, 40231)]