229807688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{36781}}^1$

素因数の和:36869

約数の個数: 32

約数和(自身を含む): 476694720

約数和(自身を除く): 246887032

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 36781, 73562, 147124, 294248, 404591, 809182, 1618364, 2611451, 3236728, 5222902, 10445804, 20891608, 28725961, 57451922, 114903844, 229807688]

約数ペア:

[(1, 229807688), (2, 114903844), (4, 57451922), (8, 28725961), (11, 20891608), (22, 10445804), (44, 5222902), (71, 3236728), (88, 2611451), (142, 1618364), (284, 809182), (568, 404591), (781, 294248), (1562, 147124), (3124, 73562), (6248, 36781)]