128110976

素因数分解:

$2^7\times 7^1\times {\mathrm{142981}}^1$

素因数の和:143002

約数の個数: 32

約数和(自身を含む): 291683280

約数和(自身を除く): 163572304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142981, 285962, 571924, 1000867, 1143848, 2001734, 2287696, 4003468, 4575392, 8006936, 9150784, 16013872, 18301568, 32027744, 64055488, 128110976]

約数ペア:

[(1, 128110976), (2, 64055488), (4, 32027744), (7, 18301568), (8, 16013872), (14, 9150784), (16, 8006936), (28, 4575392), (32, 4003468), (56, 2287696), (64, 2001734), (112, 1143848), (128, 1000867), (224, 571924), (448, 285962), (896, 142981)]