282242168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{208759}}^1$

素因数の和:208791

約数の個数: 24

約数和(自身を含む): 573046200

約数和(自身を除く): 290804032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 208759, 417518, 835036, 1670072, 2713867, 5427734, 10855468, 21710936, 35280271, 70560542, 141121084, 282242168]

約数ペア:

[(1, 282242168), (2, 141121084), (4, 70560542), (8, 35280271), (13, 21710936), (26, 10855468), (52, 5427734), (104, 2713867), (169, 1670072), (338, 835036), (676, 417518), (1352, 208759)]