138144832

素因数分解:

$2^6\times 7^1\times {\mathrm{308359}}^1$

素因数の和:308378

約数の個数: 28

約数和(自身を含む): 313293760

約数和(自身を除く): 175148928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 308359, 616718, 1233436, 2158513, 2466872, 4317026, 4933744, 8634052, 9867488, 17268104, 19734976, 34536208, 69072416, 138144832]

約数ペア:

[(1, 138144832), (2, 69072416), (4, 34536208), (7, 19734976), (8, 17268104), (14, 9867488), (16, 8634052), (28, 4933744), (32, 4317026), (56, 2466872), (64, 2158513), (112, 1233436), (224, 616718), (448, 308359)]