81134242

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{25307}}^1$

素因数の和:25545

約数の個数: 16

約数和(自身を含む): 139700160

約数和(自身を除く): 58565918

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 25307, 50614, 177149, 354298, 5795303, 11590606, 40567121, 81134242]

約数ペア:

[(1, 81134242), (2, 40567121), (7, 11590606), (14, 5795303), (229, 354298), (458, 177149), (1603, 50614), (3206, 25307)]