210526864

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{196387}}^1$

素因数の和:196462

約数の個数: 20

約数和(自身を含む): 413985904

約数和(自身を除く): 203459040

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 196387, 392774, 785548, 1571096, 3142192, 13157929, 26315858, 52631716, 105263432, 210526864]

約数ペア:

[(1, 210526864), (2, 105263432), (4, 52631716), (8, 26315858), (16, 13157929), (67, 3142192), (134, 1571096), (268, 785548), (536, 392774), (1072, 196387)]