142320496

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{67901}}^1$

素因数の和:68040

約数の個数: 20

約数和(自身を含む): 277854984

約数和(自身を除く): 135534488

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 67901, 135802, 271604, 543208, 1086416, 8895031, 17790062, 35580124, 71160248, 142320496]

約数ペア:

[(1, 142320496), (2, 71160248), (4, 35580124), (8, 17790062), (16, 8895031), (131, 1086416), (262, 543208), (524, 271604), (1048, 135802), (2096, 67901)]