128211312

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{33811}}^1$

素因数の和:33901

約数の個数: 40

約数和(自身を含む): 335415040

約数和(自身を除く): 207203728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 33811, 67622, 101433, 135244, 202866, 270488, 405732, 540976, 811464, 1622928, 2671069, 5342138, 8013207, 10684276, 16026414, 21368552, 32052828, 42737104, 64105656, 128211312]

約数ペア:

[(1, 128211312), (2, 64105656), (3, 42737104), (4, 32052828), (6, 21368552), (8, 16026414), (12, 10684276), (16, 8013207), (24, 5342138), (48, 2671069), (79, 1622928), (158, 811464), (237, 540976), (316, 405732), (474, 270488), (632, 202866), (948, 135244), (1264, 101433), (1896, 67622), (3792, 33811)]