208695004

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{39023}}^1$

素因数の和:39225

約数の個数: 24

約数和(自身を含む): 419586048

約数和(自身を除く): 210891044

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 39023, 78046, 156092, 273161, 546322, 1092644, 7453393, 14906786, 29813572, 52173751, 104347502, 208695004]

約数ペア:

[(1, 208695004), (2, 104347502), (4, 52173751), (7, 29813572), (14, 14906786), (28, 7453393), (191, 1092644), (382, 546322), (764, 273161), (1337, 156092), (2674, 78046), (5348, 39023)]