127942912

素因数分解:

$2^8\times {\mathrm{311}}^1\times {\mathrm{1607}}^1$

素因数の和:1934

約数の個数: 36

約数和(自身を含む): 256366656

約数和(自身を除く): 128423744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 622, 1244, 1607, 2488, 3214, 4976, 6428, 9952, 12856, 19904, 25712, 39808, 51424, 79616, 102848, 205696, 411392, 499777, 999554, 1999108, 3998216, 7996432, 15992864, 31985728, 63971456, 127942912]

約数ペア:

[(1, 127942912), (2, 63971456), (4, 31985728), (8, 15992864), (16, 7996432), (32, 3998216), (64, 1999108), (128, 999554), (256, 499777), (311, 411392), (622, 205696), (1244, 102848), (1607, 79616), (2488, 51424), (3214, 39808), (4976, 25712), (6428, 19904), (9952, 12856)]