164571638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{14639}}^1$

素因数の和:14732

約数の個数: 32

約数和(自身を含む): 312007680

約数和(自身を除く): 147436042

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 14639, 29278, 102473, 161029, 204946, 322058, 1068647, 1127203, 2137294, 2254406, 7480529, 11755117, 14961058, 23510234, 82285819, 164571638]

約数ペア:

[(1, 164571638), (2, 82285819), (7, 23510234), (11, 14961058), (14, 11755117), (22, 7480529), (73, 2254406), (77, 2137294), (146, 1127203), (154, 1068647), (511, 322058), (803, 204946), (1022, 161029), (1606, 102473), (5621, 29278), (11242, 14639)]