157715693516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1\times {\mathrm{5881}}^1$

素因数の和:7106

約数の個数: 48

約数和(自身を含む): 283349586240

約数和(自身を除く): 125633892724

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 1061, 2122, 4244, 5881, 6319, 11762, 12638, 23524, 25276, 75331, 94429, 150662, 188858, 301324, 377716, 417551, 523409, 835102, 1046818, 1670204, 2093636, 6239741, 6704459, 12479482, 13408918, 24958964, 26817836, 37162039, 74324078, 148648156, 443021611, 555336949, 886043222, 1110673898, 1772086444, 2221347796, 39428923379, 78857846758, 157715693516]

約数ペア:

[(1, 157715693516), (2, 78857846758), (4, 39428923379), (71, 2221347796), (89, 1772086444), (142, 1110673898), (178, 886043222), (284, 555336949), (356, 443021611), (1061, 148648156), (2122, 74324078), (4244, 37162039), (5881, 26817836), (6319, 24958964), (11762, 13408918), (12638, 12479482), (23524, 6704459), (25276, 6239741), (75331, 2093636), (94429, 1670204), (150662, 1046818), (188858, 835102), (301324, 523409), (377716, 417551)]