138007148

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{1609}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 248030160

約数和(自身を除く): 110023012

約数列:

[1, 2, 4, 41, 82, 164, 523, 1046, 1609, 2092, 3218, 6436, 21443, 42886, 65969, 85772, 131938, 263876, 841507, 1683014, 3366028, 34501787, 69003574, 138007148]

約数ペア:

[(1, 138007148), (2, 69003574), (4, 34501787), (41, 3366028), (82, 1683014), (164, 841507), (523, 263876), (1046, 131938), (1609, 85772), (2092, 65969), (3218, 42886), (6436, 21443)]