123491648

素因数分解:

$2^6\times 7^1\times {\mathrm{275651}}^1$

素因数の和:275670

約数の個数: 28

約数和(自身を含む): 280062432

約数和(自身を除く): 156570784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 275651, 551302, 1102604, 1929557, 2205208, 3859114, 4410416, 7718228, 8820832, 15436456, 17641664, 30872912, 61745824, 123491648]

約数ペア:

[(1, 123491648), (2, 61745824), (4, 30872912), (7, 17641664), (8, 15436456), (14, 8820832), (16, 7718228), (28, 4410416), (32, 3859114), (56, 2205208), (64, 1929557), (112, 1102604), (224, 551302), (448, 275651)]