208248588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{304457}}^1$

素因数の和:304486

約数の個数: 36

約数和(自身を含む): 554113560

約数和(自身を除く): 345864972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 304457, 608914, 913371, 1217828, 1826742, 2740113, 3653484, 5480226, 5784683, 10960452, 11569366, 17354049, 23138732, 34708098, 52062147, 69416196, 104124294, 208248588]

約数ペア:

[(1, 208248588), (2, 104124294), (3, 69416196), (4, 52062147), (6, 34708098), (9, 23138732), (12, 17354049), (18, 11569366), (19, 10960452), (36, 5784683), (38, 5480226), (57, 3653484), (76, 2740113), (114, 1826742), (171, 1217828), (228, 913371), (342, 608914), (684, 304457)]