129644936

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{123707}}^1$

素因数の和:123844

約数の個数: 16

約数和(自身を含む): 244941840

約数和(自身を除く): 115296904

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 123707, 247414, 494828, 989656, 16205617, 32411234, 64822468, 129644936]

約数ペア:

[(1, 129644936), (2, 64822468), (4, 32411234), (8, 16205617), (131, 989656), (262, 494828), (524, 247414), (1048, 123707)]