212344976

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{198083}}^1$

素因数の和:198158

約数の個数: 20

約数和(自身を含む): 417561072

約数和(自身を除く): 205216096

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 198083, 396166, 792332, 1584664, 3169328, 13271561, 26543122, 53086244, 106172488, 212344976]

約数ペア:

[(1, 212344976), (2, 106172488), (4, 53086244), (8, 26543122), (16, 13271561), (67, 3169328), (134, 1584664), (268, 792332), (536, 396166), (1072, 198083)]