126967296

素因数分解:

$2^9\times 3^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 80

約数和(自身を含む): 341371008

約数和(自身を除く): 214403712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 512, 524, 631, 768, 786, 1048, 1262, 1536, 1572, 1893, 2096, 2524, 3144, 3786, 4192, 5048, 6288, 7572, 8384, 10096, 12576, 15144, 16768, 20192, 25152, 30288, 33536, 40384, 50304, 60576, 67072, 80768, 82661, 100608, 121152, 161536, 165322, 201216, 242304, 247983, 323072, 330644, 484608, 495966, 661288, 969216, 991932, 1322576, 1983864, 2645152, 3967728, 5290304, 7935456, 10580608, 15870912, 21161216, 31741824, 42322432, 63483648, 126967296]

約数ペア:

[(1, 126967296), (2, 63483648), (3, 42322432), (4, 31741824), (6, 21161216), (8, 15870912), (12, 10580608), (16, 7935456), (24, 5290304), (32, 3967728), (48, 2645152), (64, 1983864), (96, 1322576), (128, 991932), (131, 969216), (192, 661288), (256, 495966), (262, 484608), (384, 330644), (393, 323072), (512, 247983), (524, 242304), (631, 201216), (768, 165322), (786, 161536), (1048, 121152), (1262, 100608), (1536, 82661), (1572, 80768), (1893, 67072), (2096, 60576), (2524, 50304), (3144, 40384), (3786, 33536), (4192, 30288), (5048, 25152), (6288, 20192), (7572, 16768), (8384, 15144), (10096, 12576)]