187561808

素因数分解:

$2^4\times 7^2\times {\mathrm{239237}}^1$

素因数の和:239259

約数の個数: 30

約数和(自身を含む): 422733546

約数和(自身を除く): 235171738

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 239237, 478474, 956948, 1674659, 1913896, 3349318, 3827792, 6698636, 11722613, 13397272, 23445226, 26794544, 46890452, 93780904, 187561808]

約数ペア:

[(1, 187561808), (2, 93780904), (4, 46890452), (7, 26794544), (8, 23445226), (14, 13397272), (16, 11722613), (28, 6698636), (49, 3827792), (56, 3349318), (98, 1913896), (112, 1674659), (196, 956948), (392, 478474), (784, 239237)]