199715964

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{339653}}^1$

素因数の和:339674

約数の個数: 36

約数和(自身を含む): 542087784

約数和(自身を除く): 342371820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 339653, 679306, 1018959, 1358612, 2037918, 2377571, 4075836, 4755142, 7132713, 9510284, 14265426, 16642997, 28530852, 33285994, 49928991, 66571988, 99857982, 199715964]

約数ペア:

[(1, 199715964), (2, 99857982), (3, 66571988), (4, 49928991), (6, 33285994), (7, 28530852), (12, 16642997), (14, 14265426), (21, 9510284), (28, 7132713), (42, 4755142), (49, 4075836), (84, 2377571), (98, 2037918), (147, 1358612), (196, 1018959), (294, 679306), (588, 339653)]