128736408

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{50131}}^1$

素因数の和:50247

約数の個数: 32

約数和(自身を含む): 324855360

約数和(自身を除く): 196118952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 50131, 100262, 150393, 200524, 300786, 401048, 601572, 1203144, 5364017, 10728034, 16092051, 21456068, 32184102, 42912136, 64368204, 128736408]

約数ペア:

[(1, 128736408), (2, 64368204), (3, 42912136), (4, 32184102), (6, 21456068), (8, 16092051), (12, 10728034), (24, 5364017), (107, 1203144), (214, 601572), (321, 401048), (428, 300786), (642, 200524), (856, 150393), (1284, 100262), (2568, 50131)]