209284968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281297}}^1$

素因数の和:281337

約数の個数: 32

約数和(自身を含む): 540092160

約数和(自身を除く): 330807192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 281297, 562594, 843891, 1125188, 1687782, 2250376, 3375564, 6751128, 8720207, 17440414, 26160621, 34880828, 52321242, 69761656, 104642484, 209284968]

約数ペア:

[(1, 209284968), (2, 104642484), (3, 69761656), (4, 52321242), (6, 34880828), (8, 26160621), (12, 17440414), (24, 8720207), (31, 6751128), (62, 3375564), (93, 2250376), (124, 1687782), (186, 1125188), (248, 843891), (372, 562594), (744, 281297)]