127132304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{611213}}^1$

素因数の和:611234

約数の個数: 20

約数和(自身を含む): 265266876

約数和(自身を除く): 138134572

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 611213, 1222426, 2444852, 4889704, 7945769, 9779408, 15891538, 31783076, 63566152, 127132304]

約数ペア:

[(1, 127132304), (2, 63566152), (4, 31783076), (8, 15891538), (13, 9779408), (16, 7945769), (26, 4889704), (52, 2444852), (104, 1222426), (208, 611213)]