208191738

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9350

約数の個数: 32

約数和(自身を含む): 430261632

約数和(自身を除く): 222069894

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3763, 7526, 9221, 11289, 18442, 22578, 27663, 55326, 488713, 654691, 977426, 1309382, 1466139, 1964073, 2932278, 3928146, 34698623, 69397246, 104095869, 208191738]

約数ペア:

[(1, 208191738), (2, 104095869), (3, 69397246), (6, 34698623), (53, 3928146), (71, 2932278), (106, 1964073), (142, 1466139), (159, 1309382), (213, 977426), (318, 654691), (426, 488713), (3763, 55326), (7526, 27663), (9221, 22578), (11289, 18442)]