129901312

素因数分解:

$2^8\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 260045856

約数和(自身を除く): 130144544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 557, 911, 1114, 1822, 2228, 3644, 4456, 7288, 8912, 14576, 17824, 29152, 35648, 58304, 71296, 116608, 142592, 233216, 507427, 1014854, 2029708, 4059416, 8118832, 16237664, 32475328, 64950656, 129901312]

約数ペア:

[(1, 129901312), (2, 64950656), (4, 32475328), (8, 16237664), (16, 8118832), (32, 4059416), (64, 2029708), (128, 1014854), (256, 507427), (557, 233216), (911, 142592), (1114, 116608), (1822, 71296), (2228, 58304), (3644, 35648), (4456, 29152), (7288, 17824), (8912, 14576)]