198044672

素因数分解:

$2^{10}\times 7^2\times {\mathrm{3947}}^1$

素因数の和:3981

約数の個数: 66

約数和(自身を含む): 460648692

約数和(自身を除く): 262604020

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 3947, 6272, 7168, 7894, 12544, 15788, 25088, 27629, 31576, 50176, 55258, 63152, 110516, 126304, 193403, 221032, 252608, 386806, 442064, 505216, 773612, 884128, 1010432, 1547224, 1768256, 2020864, 3094448, 3536512, 4041728, 6188896, 7073024, 12377792, 14146048, 24755584, 28292096, 49511168, 99022336, 198044672]

約数ペア:

[(1, 198044672), (2, 99022336), (4, 49511168), (7, 28292096), (8, 24755584), (14, 14146048), (16, 12377792), (28, 7073024), (32, 6188896), (49, 4041728), (56, 3536512), (64, 3094448), (98, 2020864), (112, 1768256), (128, 1547224), (196, 1010432), (224, 884128), (256, 773612), (392, 505216), (448, 442064), (512, 386806), (784, 252608), (896, 221032), (1024, 193403), (1568, 126304), (1792, 110516), (3136, 63152), (3584, 55258), (3947, 50176), (6272, 31576), (7168, 27629), (7894, 25088), (12544, 15788)]