163948516

素因数分解:

$2^2\times {\mathrm{811}}^1\times {\mathrm{50539}}^1$

素因数の和:51354

約数の個数: 12

約数和(自身を含む): 287269360

約数和(自身を除く): 123320844

約数列:

[1, 2, 4, 811, 1622, 3244, 50539, 101078, 202156, 40987129, 81974258, 163948516]

約数ペア:

[(1, 163948516), (2, 81974258), (4, 40987129), (811, 202156), (1622, 101078), (3244, 50539)]