117142736

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{67169}}^1$

素因数の和:67286

約数の個数: 20

約数和(自身を含む): 229049700

約数和(自身を除く): 111906964

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 67169, 134338, 268676, 537352, 1074704, 7321421, 14642842, 29285684, 58571368, 117142736]

約数ペア:

[(1, 117142736), (2, 58571368), (4, 29285684), (8, 14642842), (16, 7321421), (109, 1074704), (218, 537352), (436, 268676), (872, 134338), (1744, 67169)]