127946128

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{61043}}^1$

素因数の和:61182

約数の個数: 20

約数和(自身を含む): 249792048

約数和(自身を除く): 121845920

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 61043, 122086, 244172, 488344, 976688, 7996633, 15993266, 31986532, 63973064, 127946128]

約数ペア:

[(1, 127946128), (2, 63973064), (4, 31986532), (8, 15993266), (16, 7996633), (131, 976688), (262, 488344), (524, 244172), (1048, 122086), (2096, 61043)]