199132760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{32969}}^1$

素因数の和:33131

約数の個数: 32

約数和(自身を含む): 451029600

約数和(自身を除く): 251896840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 32969, 65938, 131876, 164845, 263752, 329690, 659380, 1318760, 4978319, 9956638, 19913276, 24891595, 39826552, 49783190, 99566380, 199132760]

約数ペア:

[(1, 199132760), (2, 99566380), (4, 49783190), (5, 39826552), (8, 24891595), (10, 19913276), (20, 9956638), (40, 4978319), (151, 1318760), (302, 659380), (604, 329690), (755, 263752), (1208, 164845), (1510, 131876), (3020, 65938), (6040, 32969)]