168687568

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3253}}^1$

素因数の和:3731

約数の個数: 40

約数和(自身を含む): 374444288

約数和(自身を除く): 205756720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 1852, 3241, 3253, 3704, 6482, 6506, 7408, 12964, 13012, 22771, 25928, 26024, 45542, 51856, 52048, 91084, 182168, 364336, 1506139, 3012278, 6024556, 10542973, 12049112, 21085946, 24098224, 42171892, 84343784, 168687568]

約数ペア:

[(1, 168687568), (2, 84343784), (4, 42171892), (7, 24098224), (8, 21085946), (14, 12049112), (16, 10542973), (28, 6024556), (56, 3012278), (112, 1506139), (463, 364336), (926, 182168), (1852, 91084), (3241, 52048), (3253, 51856), (3704, 45542), (6482, 26024), (6506, 25928), (7408, 22771), (12964, 13012)]