204553216

素因数分解:

$2^{10}\times 7^1\times {\mathrm{28537}}^1$

素因数の和:28564

約数の個数: 44

約数和(自身を含む): 467338288

約数和(自身を除く): 262785072

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, 28537, 57074, 114148, 199759, 228296, 399518, 456592, 799036, 913184, 1598072, 1826368, 3196144, 3652736, 6392288, 7305472, 12784576, 14610944, 25569152, 29221888, 51138304, 102276608, 204553216]

約数ペア:

[(1, 204553216), (2, 102276608), (4, 51138304), (7, 29221888), (8, 25569152), (14, 14610944), (16, 12784576), (28, 7305472), (32, 6392288), (56, 3652736), (64, 3196144), (112, 1826368), (128, 1598072), (224, 913184), (256, 799036), (448, 456592), (512, 399518), (896, 228296), (1024, 199759), (1792, 114148), (3584, 57074), (7168, 28537)]