210940562

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 370392960

約数和(自身を除く): 159452398

約数列:

[1, 2, 7, 14, 61, 122, 139, 278, 427, 854, 973, 1777, 1946, 3554, 8479, 12439, 16958, 24878, 59353, 108397, 118706, 216794, 247003, 494006, 758779, 1517558, 1729021, 3458042, 15067183, 30134366, 105470281, 210940562]

約数ペア:

[(1, 210940562), (2, 105470281), (7, 30134366), (14, 15067183), (61, 3458042), (122, 1729021), (139, 1517558), (278, 758779), (427, 494006), (854, 247003), (973, 216794), (1777, 118706), (1946, 108397), (3554, 59353), (8479, 24878), (12439, 16958)]