164097661

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 214824960

約数和(自身を除く): 50727299

約数列:

[1, 7, 13, 19, 91, 107, 133, 247, 749, 887, 1391, 1729, 2033, 6209, 9737, 11531, 14231, 16853, 26429, 80717, 94909, 117971, 185003, 219089, 664363, 1233817, 1533623, 1803271, 8636719, 12622897, 23442523, 164097661]

約数ペア:

[(1, 164097661), (7, 23442523), (13, 12622897), (19, 8636719), (91, 1803271), (107, 1533623), (133, 1233817), (247, 664363), (749, 219089), (887, 185003), (1391, 117971), (1729, 94909), (2033, 80717), (6209, 26429), (9737, 16853), (11531, 14231)]