201331984

素因数分解:

$2^4\times 7^2\times {\mathrm{256801}}^1$

素因数の和:256823

約数の個数: 30

約数和(自身を含む): 453769134

約数和(自身を除く): 252437150

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 256801, 513602, 1027204, 1797607, 2054408, 3595214, 4108816, 7190428, 12583249, 14380856, 25166498, 28761712, 50332996, 100665992, 201331984]

約数ペア:

[(1, 201331984), (2, 100665992), (4, 50332996), (7, 28761712), (8, 25166498), (14, 14380856), (16, 12583249), (28, 7190428), (49, 4108816), (56, 3595214), (98, 2054408), (112, 1797607), (196, 1027204), (392, 513602), (784, 256801)]