143145536

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{16091}}^1$

素因数の和:16242

約数の個数: 28

約数和(自身を含む): 286115760

約数和(自身を除く): 142970224

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 16091, 32182, 64364, 128728, 257456, 514912, 1029824, 2236649, 4473298, 8946596, 17893192, 35786384, 71572768, 143145536]

約数ペア:

[(1, 143145536), (2, 71572768), (4, 35786384), (8, 17893192), (16, 8946596), (32, 4473298), (64, 2236649), (139, 1029824), (278, 514912), (556, 257456), (1112, 128728), (2224, 64364), (4448, 32182), (8896, 16091)]