205714208

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39929}}^1$

素因数の和:39969

約数の個数: 48

約数和(自身を含む): 482993280

約数和(自身を除く): 277279072

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 39929, 79858, 159716, 279503, 319432, 559006, 638864, 918367, 1118012, 1277728, 1836734, 2236024, 3673468, 4472048, 6428569, 7346936, 8944096, 12857138, 14693872, 25714276, 29387744, 51428552, 102857104, 205714208]

約数ペア:

[(1, 205714208), (2, 102857104), (4, 51428552), (7, 29387744), (8, 25714276), (14, 14693872), (16, 12857138), (23, 8944096), (28, 7346936), (32, 6428569), (46, 4472048), (56, 3673468), (92, 2236024), (112, 1836734), (161, 1277728), (184, 1118012), (224, 918367), (322, 638864), (368, 559006), (644, 319432), (736, 279503), (1288, 159716), (2576, 79858), (5152, 39929)]