147305774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3637}}^1$

素因数の和:3920

約数の個数: 32

約数和(自身を含む): 276604416

約数和(自身を除く): 129298642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263, 526, 1841, 2893, 3637, 3682, 5786, 7274, 20251, 25459, 40007, 40502, 50918, 80014, 280049, 560098, 956531, 1913062, 6695717, 10521841, 13391434, 21043682, 73652887, 147305774]

約数ペア:

[(1, 147305774), (2, 73652887), (7, 21043682), (11, 13391434), (14, 10521841), (22, 6695717), (77, 1913062), (154, 956531), (263, 560098), (526, 280049), (1841, 80014), (2893, 50918), (3637, 40502), (3682, 40007), (5786, 25459), (7274, 20251)]