215644596

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{781321}}^1$

素因数の和:781351

約数の個数: 24

約数和(自身を含む): 525048384

約数和(自身を除く): 309403788

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 781321, 1562642, 2343963, 3125284, 4687926, 9375852, 17970383, 35940766, 53911149, 71881532, 107822298, 215644596]

約数ペア:

[(1, 215644596), (2, 107822298), (3, 71881532), (4, 53911149), (6, 35940766), (12, 17970383), (23, 9375852), (46, 4687926), (69, 3125284), (92, 2343963), (138, 1562642), (276, 781321)]