201963818

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{14557}}^1$

素因数の和:15557

約数の個数: 16

約数和(自身を含む): 346596864

約数和(自身を除く): 144633046

約数列:

[1, 2, 7, 14, 991, 1982, 6937, 13874, 14557, 29114, 101899, 203798, 14425987, 28851974, 100981909, 201963818]

約数ペア:

[(1, 201963818), (2, 100981909), (7, 28851974), (14, 14425987), (991, 203798), (1982, 101899), (6937, 29114), (13874, 14557)]