172747904

素因数分解:

$2^7\times 7^1\times {\mathrm{192799}}^1$

素因数の和:192820

約数の個数: 32

約数和(自身を含む): 393312000

約数和(自身を除く): 220564096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 192799, 385598, 771196, 1349593, 1542392, 2699186, 3084784, 5398372, 6169568, 10796744, 12339136, 21593488, 24678272, 43186976, 86373952, 172747904]

約数ペア:

[(1, 172747904), (2, 86373952), (4, 43186976), (7, 24678272), (8, 21593488), (14, 12339136), (16, 10796744), (28, 6169568), (32, 5398372), (56, 3084784), (64, 2699186), (112, 1542392), (128, 1349593), (224, 771196), (448, 385598), (896, 192799)]