181195008

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:1951

約数の個数: 72

約数和(自身を含む): 486194016

約数和(自身を除く): 304999008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1572, 1801, 2096, 3144, 3602, 4192, 5403, 6288, 7204, 8384, 10806, 12576, 14408, 16768, 21612, 25152, 28816, 33536, 43224, 50304, 57632, 86448, 100608, 115264, 172896, 230528, 235931, 345792, 461056, 471862, 691584, 707793, 943724, 1383168, 1415586, 1887448, 2831172, 3774896, 5662344, 7549792, 11324688, 15099584, 22649376, 30199168, 45298752, 60398336, 90597504, 181195008]

約数ペア:

[(1, 181195008), (2, 90597504), (3, 60398336), (4, 45298752), (6, 30199168), (8, 22649376), (12, 15099584), (16, 11324688), (24, 7549792), (32, 5662344), (48, 3774896), (64, 2831172), (96, 1887448), (128, 1415586), (131, 1383168), (192, 943724), (256, 707793), (262, 691584), (384, 471862), (393, 461056), (524, 345792), (768, 235931), (786, 230528), (1048, 172896), (1572, 115264), (1801, 100608), (2096, 86448), (3144, 57632), (3602, 50304), (4192, 43224), (5403, 33536), (6288, 28816), (7204, 25152), (8384, 21612), (10806, 16768), (12576, 14408)]