210255992

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{370169}}^1$

素因数の和:370246

約数の個数: 16

約数和(自身を含む): 399783600

約数和(自身を除く): 189527608

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 370169, 740338, 1480676, 2961352, 26281999, 52563998, 105127996, 210255992]

約数ペア:

[(1, 210255992), (2, 105127996), (4, 52563998), (8, 26281999), (71, 2961352), (142, 1480676), (284, 740338), (568, 370169)]