314392144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20071}}^1$

素因数の和:20179

約数の個数: 40

約数和(自身を含む): 672010560

約数和(自身を除く): 357618416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 7832, 15664, 20071, 40142, 80284, 160568, 220781, 321136, 441562, 883124, 1766248, 1786319, 3532496, 3572638, 7145276, 14290552, 19649509, 28581104, 39299018, 78598036, 157196072, 314392144]

約数ペア:

[(1, 314392144), (2, 157196072), (4, 78598036), (8, 39299018), (11, 28581104), (16, 19649509), (22, 14290552), (44, 7145276), (88, 3572638), (89, 3532496), (176, 1786319), (178, 1766248), (356, 883124), (712, 441562), (979, 321136), (1424, 220781), (1958, 160568), (3916, 80284), (7832, 40142), (15664, 20071)]