219984635528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{206752477}}^1$

素因数の和:206752509

約数の個数: 32

約数和(自身を含む): 496205947200

約数和(自身を除く): 276221311672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 206752477, 413504954, 827009908, 1447267339, 1654019816, 2894534678, 3928297063, 5789069356, 7856594126, 11578138712, 15713188252, 27498079441, 31426376504, 54996158882, 109992317764, 219984635528]

約数ペア:

[(1, 219984635528), (2, 109992317764), (4, 54996158882), (7, 31426376504), (8, 27498079441), (14, 15713188252), (19, 11578138712), (28, 7856594126), (38, 5789069356), (56, 3928297063), (76, 2894534678), (133, 1654019816), (152, 1447267339), (266, 827009908), (532, 413504954), (1064, 206752477)]