199366384

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2777}}^1$

素因数の和:3433

約数の個数: 40

約数和(自身を含む): 442302048

約数和(自身を除く): 242935664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2564, 2777, 4487, 5128, 5554, 8974, 10256, 11108, 17948, 19439, 22216, 35896, 38878, 44432, 71792, 77756, 155512, 311024, 1780057, 3560114, 7120228, 12460399, 14240456, 24920798, 28480912, 49841596, 99683192, 199366384]

約数ペア:

[(1, 199366384), (2, 99683192), (4, 49841596), (7, 28480912), (8, 24920798), (14, 14240456), (16, 12460399), (28, 7120228), (56, 3560114), (112, 1780057), (641, 311024), (1282, 155512), (2564, 77756), (2777, 71792), (4487, 44432), (5128, 38878), (5554, 35896), (8974, 22216), (10256, 19439), (11108, 17948)]