139227848

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{132851}}^1$

素因数の和:132988

約数の個数: 16

約数和(自身を含む): 263046960

約数和(自身を除く): 123819112

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 132851, 265702, 531404, 1062808, 17403481, 34806962, 69613924, 139227848]

約数ペア:

[(1, 139227848), (2, 69613924), (4, 34806962), (8, 17403481), (131, 1062808), (262, 531404), (524, 265702), (1048, 132851)]