207745216

素因数分解:

$2^6\times 7^1\times {\mathrm{463717}}^1$

素因数の和:463736

約数の個数: 28

約数和(自身を含む): 471137488

約数和(自身を除く): 263392272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 463717, 927434, 1854868, 3246019, 3709736, 6492038, 7419472, 12984076, 14838944, 25968152, 29677888, 51936304, 103872608, 207745216]

約数ペア:

[(1, 207745216), (2, 103872608), (4, 51936304), (7, 29677888), (8, 25968152), (14, 14838944), (16, 12984076), (28, 7419472), (32, 6492038), (56, 3709736), (64, 3246019), (112, 1854868), (224, 927434), (448, 463717)]