197043588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{781919}}^1$

素因数の和:781936

約数の個数: 36

約数和(自身を含む): 569237760

約数和(自身を除く): 372194172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 781919, 1563838, 2345757, 3127676, 4691514, 5473433, 7037271, 9383028, 10946866, 14074542, 16420299, 21893732, 28149084, 32840598, 49260897, 65681196, 98521794, 197043588]

約数ペア:

[(1, 197043588), (2, 98521794), (3, 65681196), (4, 49260897), (6, 32840598), (7, 28149084), (9, 21893732), (12, 16420299), (14, 14074542), (18, 10946866), (21, 9383028), (28, 7037271), (36, 5473433), (42, 4691514), (63, 3127676), (84, 2345757), (126, 1563838), (252, 781919)]