200915968

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{17837}}^1$

素因数の和:17868

約数の個数: 44

約数和(自身を含む): 438172632

約数和(自身を除く): 237256664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 17837, 35674, 71348, 142696, 196207, 285392, 392414, 570784, 784828, 1141568, 1569656, 2283136, 3139312, 4566272, 6278624, 9132544, 12557248, 18265088, 25114496, 50228992, 100457984, 200915968]

約数ペア:

[(1, 200915968), (2, 100457984), (4, 50228992), (8, 25114496), (11, 18265088), (16, 12557248), (22, 9132544), (32, 6278624), (44, 4566272), (64, 3139312), (88, 2283136), (128, 1569656), (176, 1141568), (256, 784828), (352, 570784), (512, 392414), (704, 285392), (1024, 196207), (1408, 142696), (2816, 71348), (5632, 35674), (11264, 17837)]