208179636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{354047}}^1$

素因数の和:354068

約数の個数: 36

約数和(自身を含む): 565060608

約数和(自身を除く): 356880972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 354047, 708094, 1062141, 1416188, 2124282, 2478329, 4248564, 4956658, 7434987, 9913316, 14869974, 17348303, 29739948, 34696606, 52044909, 69393212, 104089818, 208179636]

約数ペア:

[(1, 208179636), (2, 104089818), (3, 69393212), (4, 52044909), (6, 34696606), (7, 29739948), (12, 17348303), (14, 14869974), (21, 9913316), (28, 7434987), (42, 4956658), (49, 4248564), (84, 2478329), (98, 2124282), (147, 1416188), (196, 1062141), (294, 708094), (588, 354047)]