156938524

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{299501}}^1$

素因数の和:299636

約数の個数: 12

約数和(自身を含む): 276739848

約数和(自身を除く): 119801324

約数列:

[1, 2, 4, 131, 262, 524, 299501, 599002, 1198004, 39234631, 78469262, 156938524]

約数ペア:

[(1, 156938524), (2, 78469262), (4, 39234631), (131, 1198004), (262, 599002), (524, 299501)]