250038128

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{119293}}^1$

素因数の和:119432

約数の個数: 20

約数和(自身を含む): 488151048

約数和(自身を除く): 238112920

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 119293, 238586, 477172, 954344, 1908688, 15627383, 31254766, 62509532, 125019064, 250038128]

約数ペア:

[(1, 250038128), (2, 125019064), (4, 62509532), (8, 31254766), (16, 15627383), (131, 1908688), (262, 954344), (524, 477172), (1048, 238586), (2096, 119293)]