127537408

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3950

約数の個数: 36

約数和(自身を含む): 256587408

約数和(自身を除く): 129050000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 3803, 4192, 7606, 8384, 15212, 16768, 30424, 33536, 60848, 121696, 243392, 486784, 498193, 973568, 996386, 1992772, 3985544, 7971088, 15942176, 31884352, 63768704, 127537408]

約数ペア:

[(1, 127537408), (2, 63768704), (4, 31884352), (8, 15942176), (16, 7971088), (32, 3985544), (64, 1992772), (128, 996386), (131, 973568), (256, 498193), (262, 486784), (524, 243392), (1048, 121696), (2096, 60848), (3803, 33536), (4192, 30424), (7606, 16768), (8384, 15212)]