253124184

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{198997}}^1$

素因数の和:199059

約数の個数: 32

約数和(自身を含む): 644753520

約数和(自身を除く): 391629336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 198997, 397994, 596991, 795988, 1193982, 1591976, 2387964, 4775928, 10546841, 21093682, 31640523, 42187364, 63281046, 84374728, 126562092, 253124184]

約数ペア:

[(1, 253124184), (2, 126562092), (3, 84374728), (4, 63281046), (6, 42187364), (8, 31640523), (12, 21093682), (24, 10546841), (53, 4775928), (106, 2387964), (159, 1591976), (212, 1193982), (318, 795988), (424, 596991), (636, 397994), (1272, 198997)]