128610864

素因数分解:

$2^4\times 3^2\times {\mathrm{893131}}^1$

素因数の和:893145

約数の個数: 30

約数和(自身を含む): 359932196

約数和(自身を除く): 231321332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 893131, 1786262, 2679393, 3572524, 5358786, 7145048, 8038179, 10717572, 14290096, 16076358, 21435144, 32152716, 42870288, 64305432, 128610864]

約数ペア:

[(1, 128610864), (2, 64305432), (3, 42870288), (4, 32152716), (6, 21435144), (8, 16076358), (9, 14290096), (12, 10717572), (16, 8038179), (18, 7145048), (24, 5358786), (36, 3572524), (48, 2679393), (72, 1786262), (144, 893131)]