188742414

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{641981}}^1$

素因数の和:642000

約数の個数: 24

約数和(自身を含む): 439115688

約数和(自身を除く): 250373274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 641981, 1283962, 1925943, 3851886, 4493867, 8987734, 13481601, 26963202, 31457069, 62914138, 94371207, 188742414]

約数ペア:

[(1, 188742414), (2, 94371207), (3, 62914138), (6, 31457069), (7, 26963202), (14, 13481601), (21, 8987734), (42, 4493867), (49, 3851886), (98, 1925943), (147, 1283962), (294, 641981)]