130722368

素因数分解:

$2^6\times 7^1\times {\mathrm{291791}}^1$

素因数の和:291810

約数の個数: 28

約数和(自身を含む): 296460672

約数和(自身を除く): 165738304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 291791, 583582, 1167164, 2042537, 2334328, 4085074, 4668656, 8170148, 9337312, 16340296, 18674624, 32680592, 65361184, 130722368]

約数ペア:

[(1, 130722368), (2, 65361184), (4, 32680592), (7, 18674624), (8, 16340296), (14, 9337312), (16, 8170148), (28, 4668656), (32, 4085074), (56, 2334328), (64, 2042537), (112, 1167164), (224, 583582), (448, 291791)]