219532068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{871159}}^1$

素因数の和:871176

約数の個数: 36

約数和(自身を含む): 634204480

約数和(自身を除く): 414672412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 871159, 1742318, 2613477, 3484636, 5226954, 6098113, 7840431, 10453908, 12196226, 15680862, 18294339, 24392452, 31361724, 36588678, 54883017, 73177356, 109766034, 219532068]

約数ペア:

[(1, 219532068), (2, 109766034), (3, 73177356), (4, 54883017), (6, 36588678), (7, 31361724), (9, 24392452), (12, 18294339), (14, 15680862), (18, 12196226), (21, 10453908), (28, 7840431), (36, 6098113), (42, 5226954), (63, 3484636), (84, 2613477), (126, 1742318), (252, 871159)]