199502912

素因数分解:

$2^6\times 7^2\times {\mathrm{63617}}^1$

素因数の和:63643

約数の個数: 42

約数和(自身を含む): 460530702

約数和(自身を除く): 261027790

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 63617, 127234, 254468, 445319, 508936, 890638, 1017872, 1781276, 2035744, 3117233, 3562552, 4071488, 6234466, 7125104, 12468932, 14250208, 24937864, 28500416, 49875728, 99751456, 199502912]

約数ペア:

[(1, 199502912), (2, 99751456), (4, 49875728), (7, 28500416), (8, 24937864), (14, 14250208), (16, 12468932), (28, 7125104), (32, 6234466), (49, 4071488), (56, 3562552), (64, 3117233), (98, 2035744), (112, 1781276), (196, 1017872), (224, 890638), (392, 508936), (448, 445319), (784, 254468), (1568, 127234), (3136, 63617)]