128430912

素因数分解:

$2^6\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1451}}^1$

素因数の和:1927

約数の個数: 56

約数和(自身を含む): 340778592

約数和(自身を除く): 212347680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 461, 922, 1383, 1451, 1844, 2766, 2902, 3688, 4353, 5532, 5804, 7376, 8706, 11064, 11608, 14752, 17412, 22128, 23216, 29504, 34824, 44256, 46432, 69648, 88512, 92864, 139296, 278592, 668911, 1337822, 2006733, 2675644, 4013466, 5351288, 8026932, 10702576, 16053864, 21405152, 32107728, 42810304, 64215456, 128430912]

約数ペア:

[(1, 128430912), (2, 64215456), (3, 42810304), (4, 32107728), (6, 21405152), (8, 16053864), (12, 10702576), (16, 8026932), (24, 5351288), (32, 4013466), (48, 2675644), (64, 2006733), (96, 1337822), (192, 668911), (461, 278592), (922, 139296), (1383, 92864), (1451, 88512), (1844, 69648), (2766, 46432), (2902, 44256), (3688, 34824), (4353, 29504), (5532, 23216), (5804, 22128), (7376, 17412), (8706, 14752), (11064, 11608)]