164179547

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 198513216

約数和(自身を除く): 34333669

約数列:

[1, 7, 43, 49, 67, 301, 469, 1163, 2107, 2881, 3283, 8141, 20167, 50009, 56987, 77921, 141169, 350063, 545447, 2450441, 3350603, 3818129, 23454221, 164179547]

約数ペア:

[(1, 164179547), (7, 23454221), (43, 3818129), (49, 3350603), (67, 2450441), (301, 545447), (469, 350063), (1163, 141169), (2107, 77921), (2881, 56987), (3283, 50009), (8141, 20167)]