214491952

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{169693}}^1$

素因数の和:169780

約数の個数: 20

約数和(自身を含む): 420841120

約数和(自身を除く): 206349168

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 169693, 339386, 678772, 1357544, 2715088, 13405747, 26811494, 53622988, 107245976, 214491952]

約数ペア:

[(1, 214491952), (2, 107245976), (4, 53622988), (8, 26811494), (16, 13405747), (79, 2715088), (158, 1357544), (316, 678772), (632, 339386), (1264, 169693)]