255651872

素因数分解:

$2^5\times 7^1\times {\mathrm{1141303}}^1$

素因数の和:1141320

約数の個数: 24

約数和(自身を含む): 575217216

約数和(自身を除く): 319565344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1141303, 2282606, 4565212, 7989121, 9130424, 15978242, 18260848, 31956484, 36521696, 63912968, 127825936, 255651872]

約数ペア:

[(1, 255651872), (2, 127825936), (4, 63912968), (7, 36521696), (8, 31956484), (14, 18260848), (16, 15978242), (28, 9130424), (32, 7989121), (56, 4565212), (112, 2282606), (224, 1141303)]