130518016

素因数分解:

$2^{10}\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 44

約数和(自身を含む): 262638288

約数和(自身を除く): 132120272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 512, 647, 788, 1024, 1294, 1576, 2588, 3152, 5176, 6304, 10352, 12608, 20704, 25216, 41408, 50432, 82816, 100864, 127459, 165632, 201728, 254918, 331264, 509836, 662528, 1019672, 2039344, 4078688, 8157376, 16314752, 32629504, 65259008, 130518016]

約数ペア:

[(1, 130518016), (2, 65259008), (4, 32629504), (8, 16314752), (16, 8157376), (32, 4078688), (64, 2039344), (128, 1019672), (197, 662528), (256, 509836), (394, 331264), (512, 254918), (647, 201728), (788, 165632), (1024, 127459), (1294, 100864), (1576, 82816), (2588, 50432), (3152, 41408), (5176, 25216), (6304, 20704), (10352, 12608)]