140430416

素因数分解:

$2^4\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1193}}^1$

素因数の和:2259

約数の個数: 40

約数和(自身を含む): 311509824

約数和(自身を除く): 171079408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1051, 1193, 2102, 2386, 4204, 4772, 7357, 8351, 8408, 9544, 14714, 16702, 16816, 19088, 29428, 33404, 58856, 66808, 117712, 133616, 1253843, 2507686, 5015372, 8776901, 10030744, 17553802, 20061488, 35107604, 70215208, 140430416]

約数ペア:

[(1, 140430416), (2, 70215208), (4, 35107604), (7, 20061488), (8, 17553802), (14, 10030744), (16, 8776901), (28, 5015372), (56, 2507686), (112, 1253843), (1051, 133616), (1193, 117712), (2102, 66808), (2386, 58856), (4204, 33404), (4772, 29428), (7357, 19088), (8351, 16816), (8408, 16702), (9544, 14714)]