201425244

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{390359}}^1$

素因数の和:390409

約数の個数: 24

約数和(自身を含む): 480923520

約数和(自身を除く): 279498276

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 390359, 780718, 1171077, 1561436, 2342154, 4684308, 16785437, 33570874, 50356311, 67141748, 100712622, 201425244]

約数ペア:

[(1, 201425244), (2, 100712622), (3, 67141748), (4, 50356311), (6, 33570874), (12, 16785437), (43, 4684308), (86, 2342154), (129, 1561436), (172, 1171077), (258, 780718), (516, 390359)]