149130688

素因数分解:

$2^6\times 7^1\times {\mathrm{332881}}^1$

素因数の和:332900

約数の個数: 28

約数和(自身を含む): 338208112

約数和(自身を除く): 189077424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 332881, 665762, 1331524, 2330167, 2663048, 4660334, 5326096, 9320668, 10652192, 18641336, 21304384, 37282672, 74565344, 149130688]

約数ペア:

[(1, 149130688), (2, 74565344), (4, 37282672), (7, 21304384), (8, 18641336), (14, 10652192), (16, 9320668), (28, 5326096), (32, 4660334), (56, 2663048), (64, 2330167), (112, 1331524), (224, 665762), (448, 332881)]