128547456

素因数分解:

$2^7\times 3^1\times {\mathrm{334759}}^1$

素因数の和:334776

約数の個数: 32

約数和(自身を含む): 341455200

約数和(自身を除く): 212907744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 334759, 669518, 1004277, 1339036, 2008554, 2678072, 4017108, 5356144, 8034216, 10712288, 16068432, 21424576, 32136864, 42849152, 64273728, 128547456]

約数ペア:

[(1, 128547456), (2, 64273728), (3, 42849152), (4, 32136864), (6, 21424576), (8, 16068432), (12, 10712288), (16, 8034216), (24, 5356144), (32, 4017108), (48, 2678072), (64, 2008554), (96, 1339036), (128, 1004277), (192, 669518), (384, 334759)]