201891666

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^2\times {\mathrm{2939}}^1$

素因数の和:3158

約数の個数: 24

約数和(自身を含む): 407730960

約数和(自身を除く): 205839294

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 2939, 5878, 8817, 11449, 17634, 22898, 34347, 68694, 314473, 628946, 943419, 1886838, 33648611, 67297222, 100945833, 201891666]

約数ペア:

[(1, 201891666), (2, 100945833), (3, 67297222), (6, 33648611), (107, 1886838), (214, 943419), (321, 628946), (642, 314473), (2939, 68694), (5878, 34347), (8817, 22898), (11449, 17634)]