197380764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{783257}}^1$

素因数の和:783274

約数の個数: 36

約数和(自身を含む): 570211824

約数和(自身を除く): 372831060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 783257, 1566514, 2349771, 3133028, 4699542, 5482799, 7049313, 9399084, 10965598, 14098626, 16448397, 21931196, 28197252, 32896794, 49345191, 65793588, 98690382, 197380764]

約数ペア:

[(1, 197380764), (2, 98690382), (3, 65793588), (4, 49345191), (6, 32896794), (7, 28197252), (9, 21931196), (12, 16448397), (14, 14098626), (18, 10965598), (21, 9399084), (28, 7049313), (36, 5482799), (42, 4699542), (63, 3133028), (84, 2349771), (126, 1566514), (252, 783257)]