140469952

素因数分解:

$2^6\times 7^1\times {\mathrm{313549}}^1$

素因数の和:313568

約数の個数: 28

約数和(自身を含む): 318566800

約数和(自身を除く): 178096848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 313549, 627098, 1254196, 2194843, 2508392, 4389686, 5016784, 8779372, 10033568, 17558744, 20067136, 35117488, 70234976, 140469952]

約数ペア:

[(1, 140469952), (2, 70234976), (4, 35117488), (7, 20067136), (8, 17558744), (14, 10033568), (16, 8779372), (28, 5016784), (32, 4389686), (56, 2508392), (64, 2194843), (112, 1254196), (224, 627098), (448, 313549)]