128537536

素因数分解:

$2^6\times {\mathrm{1109}}^1\times {\mathrm{1811}}^1$

素因数の和:2932

約数の個数: 28

約数和(自身を含む): 255437640

約数和(自身を除く): 126900104

約数列:

[1, 2, 4, 8, 16, 32, 64, 1109, 1811, 2218, 3622, 4436, 7244, 8872, 14488, 17744, 28976, 35488, 57952, 70976, 115904, 2008399, 4016798, 8033596, 16067192, 32134384, 64268768, 128537536]

約数ペア:

[(1, 128537536), (2, 64268768), (4, 32134384), (8, 16067192), (16, 8033596), (32, 4016798), (64, 2008399), (1109, 115904), (1811, 70976), (2218, 57952), (3622, 35488), (4436, 28976), (7244, 17744), (8872, 14488)]