194959520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{174071}}^1$

素因数の和:174093

約数の個数: 48

約数和(自身を含む): 526393728

約数和(自身を除く): 331434208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 174071, 348142, 696284, 870355, 1218497, 1392568, 1740710, 2436994, 2785136, 3481420, 4873988, 5570272, 6092485, 6962840, 9747976, 12184970, 13925680, 19495952, 24369940, 27851360, 38991904, 48739880, 97479760, 194959520]

約数ペア:

[(1, 194959520), (2, 97479760), (4, 48739880), (5, 38991904), (7, 27851360), (8, 24369940), (10, 19495952), (14, 13925680), (16, 12184970), (20, 9747976), (28, 6962840), (32, 6092485), (35, 5570272), (40, 4873988), (56, 3481420), (70, 2785136), (80, 2436994), (112, 1740710), (140, 1392568), (160, 1218497), (224, 870355), (280, 696284), (560, 348142), (1120, 174071)]