156989132272

素因数分解:

$2^4\times 7^1\times {\mathrm{1401688681}}^1$

素因数の和:1401688696

約数の個数: 20

約数和(自身を含む): 347618793136

約数和(自身を除く): 190629660864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401688681, 2803377362, 5606754724, 9811820767, 11213509448, 19623641534, 22427018896, 39247283068, 78494566136, 156989132272]

約数ペア:

[(1, 156989132272), (2, 78494566136), (4, 39247283068), (7, 22427018896), (8, 19623641534), (14, 11213509448), (16, 9811820767), (28, 5606754724), (56, 2803377362), (112, 1401688681)]