213475968002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{74072161}}^1$

素因数の和:74072305

約数の個数: 16

約数和(自身を含む): 351990913824

約数和(自身を除く): 138514945822

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 74072161, 148144322, 814793771, 1629587542, 9703453091, 19406906182, 106737984001, 213475968002]

約数ペア:

[(1, 213475968002), (2, 106737984001), (11, 19406906182), (22, 9703453091), (131, 1629587542), (262, 814793771), (1441, 148144322), (2882, 74072161)]