209795412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{329867}}^1$

素因数の和:329927

約数の個数: 24

約数和(自身を含む): 498760416

約数和(自身を除く): 288965004

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 329867, 659734, 989601, 1319468, 1979202, 3958404, 17482951, 34965902, 52448853, 69931804, 104897706, 209795412]

約数ペア:

[(1, 209795412), (2, 104897706), (3, 69931804), (4, 52448853), (6, 34965902), (12, 17482951), (53, 3958404), (106, 1979202), (159, 1319468), (212, 989601), (318, 659734), (636, 329867)]