133731088

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{63803}}^1$

素因数の和:63942

約数の個数: 20

約数和(自身を含む): 261085968

約数和(自身を除く): 127354880

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 63803, 127606, 255212, 510424, 1020848, 8358193, 16716386, 33432772, 66865544, 133731088]

約数ペア:

[(1, 133731088), (2, 66865544), (4, 33432772), (8, 16716386), (16, 8358193), (131, 1020848), (262, 510424), (524, 255212), (1048, 127606), (2096, 63803)]