201499648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{28111}}^1$

素因数の和:28138

約数の個数: 44

約数和(自身を含む): 460362112

約数和(自身を除く): 258862464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 28111, 56222, 112444, 196777, 224888, 393554, 449776, 787108, 899552, 1574216, 1799104, 3148432, 3598208, 6296864, 7196416, 12593728, 14392832, 25187456, 28785664, 50374912, 100749824, 201499648]

約数ペア:

[(1, 201499648), (2, 100749824), (4, 50374912), (7, 28785664), (8, 25187456), (14, 14392832), (16, 12593728), (28, 7196416), (32, 6296864), (56, 3598208), (64, 3148432), (112, 1799104), (128, 1574216), (224, 899552), (256, 787108), (448, 449776), (512, 393554), (896, 224888), (1024, 196777), (1792, 112444), (3584, 56222), (7168, 28111)]