128202018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{57593}}^1$

素因数の和:57658

約数の個数: 32

約数和(自身を含む): 298567296

約数和(自身を除く): 170365278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 57593, 115186, 172779, 345558, 403151, 806302, 1209453, 2418906, 3052429, 6104858, 9157287, 18314574, 21367003, 42734006, 64101009, 128202018]

約数ペア:

[(1, 128202018), (2, 64101009), (3, 42734006), (6, 21367003), (7, 18314574), (14, 9157287), (21, 6104858), (42, 3052429), (53, 2418906), (106, 1209453), (159, 806302), (318, 403151), (371, 345558), (742, 172779), (1113, 115186), (2226, 57593)]