166152882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{1999}}^1$

素因数の和:3990

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 214007118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1979, 1999, 3958, 3998, 5937, 5997, 11874, 11994, 13853, 13993, 27706, 27986, 41559, 41979, 83118, 83958, 3956021, 7912042, 11868063, 23736126, 27692147, 55384294, 83076441, 166152882]

約数ペア:

[(1, 166152882), (2, 83076441), (3, 55384294), (6, 27692147), (7, 23736126), (14, 11868063), (21, 7912042), (42, 3956021), (1979, 83958), (1999, 83118), (3958, 41979), (3998, 41559), (5937, 27986), (5997, 27706), (11874, 13993), (11994, 13853)]