131162488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{528881}}^1$

素因数の和:528918

約数の個数: 16

約数和(自身を含む): 253863360

約数和(自身を除く): 122700872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 528881, 1057762, 2115524, 4231048, 16395311, 32790622, 65581244, 131162488]

約数ペア:

[(1, 131162488), (2, 65581244), (4, 32790622), (8, 16395311), (31, 4231048), (62, 2115524), (124, 1057762), (248, 528881)]