156744371

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 181341888

約数和(自身を除く): 24597517

約数列:

[1, 7, 181, 193, 641, 1267, 1351, 4487, 34933, 116021, 123713, 244531, 812147, 865991, 22392053, 156744371]

約数ペア:

[(1, 156744371), (7, 22392053), (181, 865991), (193, 812147), (641, 244531), (1267, 123713), (1351, 116021), (4487, 34933)]