129174198

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1123}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 272457600

約数和(自身を除く): 143283402

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1009, 1123, 2018, 2246, 3027, 3369, 6054, 6738, 19171, 21337, 38342, 42674, 57513, 64011, 115026, 128022, 1133107, 2266214, 3399321, 6798642, 21529033, 43058066, 64587099, 129174198]

約数ペア:

[(1, 129174198), (2, 64587099), (3, 43058066), (6, 21529033), (19, 6798642), (38, 3399321), (57, 2266214), (114, 1133107), (1009, 128022), (1123, 115026), (2018, 64011), (2246, 57513), (3027, 42674), (3369, 38342), (6054, 21337), (6738, 19171)]