181234834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 301418496

約数和(自身を除く): 120183662

約数列:

[1, 2, 11, 22, 137, 157, 274, 314, 383, 766, 1507, 1727, 3014, 3454, 4213, 8426, 21509, 43018, 52471, 60131, 104942, 120262, 236599, 473198, 577181, 661441, 1154362, 1322882, 8237947, 16475894, 90617417, 181234834]

約数ペア:

[(1, 181234834), (2, 90617417), (11, 16475894), (22, 8237947), (137, 1322882), (157, 1154362), (274, 661441), (314, 577181), (383, 473198), (766, 236599), (1507, 120262), (1727, 104942), (3014, 60131), (3454, 52471), (4213, 43018), (8426, 21509)]