205128216

素因数分解:

$2^3\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{2063}}^1$

素因数の和:3456

約数の個数: 48

約数和(自身を含む): 556227360

約数和(自身を除く): 351099144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1381, 2063, 2762, 4126, 4143, 5524, 6189, 8252, 8286, 11048, 12378, 12429, 16504, 16572, 18567, 24756, 24858, 33144, 37134, 49512, 49716, 74268, 99432, 148536, 2849003, 5698006, 8547009, 11396012, 17094018, 22792024, 25641027, 34188036, 51282054, 68376072, 102564108, 205128216]

約数ペア:

[(1, 205128216), (2, 102564108), (3, 68376072), (4, 51282054), (6, 34188036), (8, 25641027), (9, 22792024), (12, 17094018), (18, 11396012), (24, 8547009), (36, 5698006), (72, 2849003), (1381, 148536), (2063, 99432), (2762, 74268), (4126, 49716), (4143, 49512), (5524, 37134), (6189, 33144), (8252, 24858), (8286, 24756), (11048, 18567), (12378, 16572), (12429, 16504)]